Consulta: (autoria:"HELSEL, Z. R.")
Registros recuperados: 2
Data/hora: 05/06/2024 08:13:14

HELSEL, Z. R. Energy in plant nutrition and pest control. Amsterdam, Neltherlands: Ed. Elsevier, 1987. 2 293p. Energy in World Algriculture, 2.
Biblioteca(s): Embrapa Mandioca e Fruticultura.

HELSEL, Z. R.; JOHNSTON, T. J.; MERCK, D.; LEEP, R.; HART, L. P.; CORDONNIER, M. Michigan: soybean performance report 1979. East Lansing: Michigan State University, 1979. 8 p. (Cooperative Extension Service. Extension Bulletin, E-1206). File 22.22.
Biblioteca(s): Embrapa Soja.