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Refinado por: tipo de recurso: Dissertações remover data de publicação: 1980Até1982 remover
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1
Fertility of nine soils classified as Typic Dystrandept in Costa Rica. [Spanish
Material Type:
Tese
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Fertility of nine soils classified as Typic Dystrandept in Costa Rica. [Spanish

Bertsch F

1982

Sem texto completo

2
Phenotypical differentiation of some Ethiopian coffees in the collection of CATIE [Tropical Agricultural Research and Training CenterTurrialba, Costa Rica. [Spanish
Material Type:
Tese
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Phenotypical differentiation of some Ethiopian coffees in the collection of CATIE [Tropical Agricultural Research and Training CenterTurrialba, Costa Rica. [Spanish

Zuniga Alvarez F

1980

Sem texto completo

3
Assessment of five growth regulators in inducing pineapple (Ananas comosus) to flowering. [Spanish
Material Type:
Tese
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Assessment of five growth regulators in inducing pineapple (Ananas comosus) to flowering. [Spanish

Chaves Arroyo F

1982

Sem texto completo

4
Diagnosis of soybean (Glycine max) development in Costa Rica. [Spanish
Material Type:
Tese
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Diagnosis of soybean (Glycine max) development in Costa Rica. [Spanish

Medina Ratti F

1982

Sem texto completo

5
Study on seed quality and other limiting factors of bean (Phaseolus vulgaris L.) production in the County of Perez Zeledon [Costa Rica. [Spanish
Material Type:
Tese
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Study on seed quality and other limiting factors of bean (Phaseolus vulgaris L.) production in the County of Perez Zeledon [Costa Rica. [Spanish

Sterling Rodriguez F

1981

Sem texto completo

6
Effect of cutting frequency on the yield, chemical composition and digestibility in vitro of star grass (Cynodon nlimfuensis) and grama grass (Axonopus micay). [Spanish
Material Type:
Tese
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Effect of cutting frequency on the yield, chemical composition and digestibility in vitro of star grass (Cynodon nlimfuensis) and grama grass (Axonopus micay). [Spanish

Jackson Paniagua F

1980

Sem texto completo

7
Lettuce diseases caused by fungi and bacteria in the province of Cartago [Costa Rica, Lactuca sativa. [Spanish
Material Type:
Tese
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Lettuce diseases caused by fungi and bacteria in the province of Cartago [Costa Rica, Lactuca sativa. [Spanish

Solano L F

1980

Sem texto completo

8
Taxable policy to be applied to the irrigation project Arenal-Tempisque [Costa Rica. [Spanish
Material Type:
Tese
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Taxable policy to be applied to the irrigation project Arenal-Tempisque [Costa Rica. [Spanish

Rodriguez Azofeifa F

1980

Sem texto completo

9
Evaluation of 17 melon cultivars (Cucumis melo L.) in Canas, Guanacaste [Costa Rica. [Spanish
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Tese
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Evaluation of 17 melon cultivars (Cucumis melo L.) in Canas, Guanacaste [Costa Rica. [Spanish

Gonzalez Aguero F

1980

Sem texto completo

10
Diagnosis of the state of mineral nutrition of the soil, forage and beef cattle in the Central American Livestock School farm during the dry season [Costa Rica. [Spanish
Material Type:
Tese
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Diagnosis of the state of mineral nutrition of the soil, forage and beef cattle in the Central American Livestock School farm during the dry season [Costa Rica. [Spanish

Portela Lopez F

1980

Sem texto completo

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