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

Xehetasun bibliografikoak
Egile nagusia: Valera, Alfredo
Formatua: Liburua
Hizkuntza:English
Argitaratua: Los Baños, Laguna Agricultural Economics Department, International Rice Research Institute 1975.
Saila:Paper / International Rice Research Institute. Agricultural Economics Department 75-2.
Gaiak: