Hand Book of Soil, Fertilizer and Manure
Jaiswal, A.P.
Hand Book of Soil, Fertilizer and Manure - Bikaner : Botanica Agro Botanica 1999.
0818716722
Agriculture and related technologies
Technology (Applied sciences) |
Soil fertility
631.422 / G96H
Hand Book of Soil, Fertilizer and Manure - Bikaner : Botanica Agro Botanica 1999.
0818716722
Agriculture and related technologies
Technology (Applied sciences) |
Soil fertility
631.422 / G96H