"Fertilizer encyclopedia overviewing plant growth, soil fertility, fertilizer, chemistry, nutrient management and environmental issues"
GOWARIKER (V)
"Fertilizer encyclopedia overviewing plant growth, soil fertility, fertilizer, chemistry, nutrient management and environmental issues" - Vasudha Research & Publication 2007
"Fertilizer encyclopedia overviewing plant growth, soil fertility, fertilizer, chemistry, nutrient management and environmental issues" - Vasudha Research & Publication 2007