TY - BOOK AU - Kumar, Jitendra AU - Guide: Shrivastava, Atul Kumar TI - Modification and performance evaluation of tractor drawn raised bed drill and different sowing systems of chickpea crop in vertisol U1 - 631.3 PY - 2014/// CY - Jabalpur PB - Department of Farm Machinery and Power Engineeting KW - FARM MACHINERY & POWER ENGINEERING KW - AGRICULTURAL ENGINEERING ER -