A handbook of soil, fertilizer and manure
Gupta, P. K
A handbook of soil, fertilizer and manure - 2nd. ed. - Jodhpur: Agrobios (india), 2003. - 591 p.
8177541528
Agriculture and related technologies
Technology (Applied sciences)
Soil fertility
631.422 / G96H
A handbook of soil, fertilizer and manure - 2nd. ed. - Jodhpur: Agrobios (india), 2003. - 591 p.
8177541528
Agriculture and related technologies
Technology (Applied sciences)
Soil fertility
631.422 / G96H