Manual on soil testing and irrigation water analysis for tobacco
Krishnamurthy, V
Manual on soil testing and irrigation water analysis for tobacco - Rajahmundry: Central Tobacco Research Institute, 2001 - v, 67p.
Agriculture
Organic carbon Soil reaction
633.71 / P3
Manual on soil testing and irrigation water analysis for tobacco - Rajahmundry: Central Tobacco Research Institute, 2001 - v, 67p.
Agriculture
Organic carbon Soil reaction
633.71 / P3