APA (7th ed.) Citation

Valera, A. (1975). Land preparation: Its speed in relation to rate of water supply : new instrumentation for irrigation flow measurements. Agricultural Economics Department, International Rice Research Institute.

Chicago Style (17th ed.) Citation

Valera, Alfredo. Land Preparation: Its Speed in Relation to Rate of Water Supply : New Instrumentation for Irrigation Flow Measurements. Los Baños, Laguna: Agricultural Economics Department, International Rice Research Institute, 1975.

MLA (9th ed.) Citation

Valera, Alfredo. Land Preparation: Its Speed in Relation to Rate of Water Supply : New Instrumentation for Irrigation Flow Measurements. Agricultural Economics Department, International Rice Research Institute, 1975.