Knowledge engineering in agriculture
J. R Barrett (John R.); D. D Jones (Don D.); American Society of Agricultural Engineers
St. Joseph, Mich. 2950 Niles Rd., St. Joseph 49085-9659 American Society of Agricultural Engineers c1989
Localização: ESALQ - Biblioteca Central (631.2 B274k e.2 67794 )(Acessar)