Land preparation its speed in relation to rate of water supply : new instrumentation for irrigation flow measurements

Detalhes bibliográficos
Autor principal: Valera, Alfredo
Formato: Livro
Idioma:English
Publicado em: Los Baños, Laguna Agricultural Economics Department, International Rice Research Institute 1975.
coleção:Paper / International Rice Research Institute. Agricultural Economics Department 75-2.
Assuntos: