A Handbook of Soil, Fertilizer and Manure
Gupta, P.K.
A Handbook of Soil, Fertilizer and Manure - 2nd Enlarged Ed, - Jodhpur Agrobios (India) 2007 - 591 p. HB
8177541528
Manures, Fertilizers, Soils
631.4 / GUP
A Handbook of Soil, Fertilizer and Manure - 2nd Enlarged Ed, - Jodhpur Agrobios (India) 2007 - 591 p. HB
8177541528
Manures, Fertilizers, Soils
631.4 / GUP