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1
Modelling soil changes under agroforestry
Material Type:
Livro
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Modelling soil changes under agroforestry

Cheatle, Rodney J ; Muraya, Peter ; Young Anthony ; Thomas, D. B ; Biamah, E.K ; Kilewe, A. M ; Lundgren, L ; Mochoge, B. O

International Centre for Research in Agroforestry (ICRAF)Telefax:521001, Telex:22048 1989

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2
Wood Anatomy of the Neotropical Sapotaceae. XXX. Pseudocladia
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Report
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Wood Anatomy of the Neotropical Sapotaceae. XXX. Pseudocladia

Kukachka,B F

1982

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3
Planktonic communities in Florida softwater lakes of varying pH
Material Type:
Artigo
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Planktonic communities in Florida softwater lakes of varying pH

Brezonik, P.L ; Crisman, T.L ; Schulze, R.L

Canadian journal of fisheries and aquatic sciences, 1984, Vol.41 (1), p.46-56 [Periódico revisado por pares]

Ottawa, Canada: NRC Research Press

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4
Evidence of Acidification Effects on Stream Insect Communities in Central Ontario Between 1937 and 1985
Material Type:
Artigo
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Evidence of Acidification Effects on Stream Insect Communities in Central Ontario Between 1937 and 1985

Hall, Ronald J ; Ide, Fredric P

Canadian journal of fisheries and aquatic sciences, 1987, Vol.44 (9), p.1652-1657 [Periódico revisado por pares]

Ottawa, Canada: NRC Research Press

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5
A World Ecoregions Map for Resource Reporting
Material Type:
Artigo
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A World Ecoregions Map for Resource Reporting

Bailey, Robert G. ; Hogg, Howard C.

Environmental conservation, 1986, Vol.13 (3), p.195-202 [Periódico revisado por pares]

Cambridge, UK: Cambridge University Press

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6
Distribution of scaled chrysophytes in 17 Adirondack (New York) lakes with special reference to pH
Material Type:
Artigo
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Distribution of scaled chrysophytes in 17 Adirondack (New York) lakes with special reference to pH

Siver, Peter A

Canadian journal of botany, 1988-07, Vol.66 (7), p.1391-1403

Ottawa, Canada: NRC Research Press

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7
Field and Laboratory Studies on Nile Phytoplankton in Egypt. II. Phytoplankton
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Artigo
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Field and Laboratory Studies on Nile Phytoplankton in Egypt. II. Phytoplankton

Ahmed, Ahmed M. ; Mohammed, Ahmed A. ; Heikal, Medhat M. ; Zidan, Mohammed A.

Internationale Revue der gesamten Hydrobiologie, 1986, Vol.71 (2), p.233-244 [Periódico revisado por pares]

Berlin: Akademie Verlag, Berlin

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8
Phenotypic flexibility and genetic adaptation along a gradient of secondary forest succession in the grass Danthonia spicata
Material Type:
Artigo
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Phenotypic flexibility and genetic adaptation along a gradient of secondary forest succession in the grass Danthonia spicata

Scheiner, S.M ; Teeri, J.A

Canadian journal of botany, 1986-04, Vol.64 (4), p.739-747

Ottawa, Canada: NRC Research Press

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9
Lake mixing and its relationship to epilimnetic phosphorus in Shagawa Lake, Minnesota
Material Type:
Artigo
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Lake mixing and its relationship to epilimnetic phosphorus in Shagawa Lake, Minnesota

Stauffer, R.E ; Armstrong, D.E

Canadian journal of fisheries and aquatic sciences, 1984, Vol.41 (1), p.57-69 [Periódico revisado por pares]

Ottawa, Canada: NRC Research Press

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10
Global Stability in Ecological Systems with Continuous Time Delay
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Artigo
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Global Stability in Ecological Systems with Continuous Time Delay

Worz-Busekros, Angelika

SIAM journal on applied mathematics, 1978-07, Vol.35 (1), p.123-134 [Periódico revisado por pares]

Philadelphia: Society for Industrial and Applied Mathematics

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