Nitrogen movement in water draining from irrigated riceland

Xehetasun bibliografikoak
Egile nagusia:	Singh, Virendra Pal 1951-
Formatua:	Liburua
Hizkuntza:	English
Gaiak:	Nitrogen. Irrigation water > Philippines > Laguna. Rice > Philippines > Laguna--Soils. Water quality management > Philippines > Laguna.