A handbook of soil, Fertilizer and manure
P.K. Gupta
A handbook of soil, Fertilizer and manure - 2nd Enlarged ed. - India: Agrobios (India) C2010: - 591p. : ill ; 22cm
81-7754-152-8
Ref. 631.802 G95 C2010
A handbook of soil, Fertilizer and manure - 2nd Enlarged ed. - India: Agrobios (India) C2010: - 591p. : ill ; 22cm
81-7754-152-8
Ref. 631.802 G95 C2010

