Resource productivity on lowland rice farms in the Bicol River Basin, 1975, Philippines, 1979

Podrobná bibliografie
Hlavní autor:	Semaoen, Mohamad Iksan 1941-
Médium:	Kniha
Jazyk:	English
Témata:	Rice > Philippines > Camarines Sur. Rice > Economic aspects > Philippines > Camarines Sur.