Organic Farming
Palaniappan, S. P.
Organic Farming Theory and Practice - Jodhpur Scientific Publishers(India) 1999 - 257
8172332114
Agriculture and related technologies
Technology (Applied sciences)
Organic farming
631.584 / P12O
Organic Farming Theory and Practice - Jodhpur Scientific Publishers(India) 1999 - 257
8172332114
Agriculture and related technologies
Technology (Applied sciences)
Organic farming
631.584 / P12O