Soil and water conservation research in India
DHRUVA NARAYANA, V.V.
Soil and water conservation research in India - New Delhi 2002 - 454p
SOIL CONSERVATION -- RESEARCH -- INDIA
SOIL CONSERVATION -- RESEARCH -- INDIA WATER CONSERVATION -- RESEARCH
631.407 2 D38S
Soil and water conservation research in India - New Delhi 2002 - 454p
SOIL CONSERVATION -- RESEARCH -- INDIA
SOIL CONSERVATION -- RESEARCH -- INDIA WATER CONSERVATION -- RESEARCH
631.407 2 D38S