Venugopal V K Vijayan M R
Manual on Soils, Plant, Water and Organic Manure Analysis (Vol 1) - Thiruvananthapuram Department of Agriculture 2013 - 157 Pages
Soil, Plant and Water Analysis
631.8 / VEN/MA
Manual on Soils, Plant, Water and Organic Manure Analysis (Vol 1) - Thiruvananthapuram Department of Agriculture 2013 - 157 Pages
Soil, Plant and Water Analysis
631.8 / VEN/MA