Impact of fertilizer and manure use for three decades in crop productivity and sustainability and soil quality under soybean-wheat system on vertisol in central India
Impact of fertilizer and manure use for three decades in crop productivity and sustainability and soil quality under soybean-wheat system on vertisol in central India
- Bhopal Indian Institute of Soil Science 2007
631.81:633 / IIS
631.81:633 / IIS