TY - BOOK AU - P. Balasubramaniyan AU - SP. Palaniappan, TI - Principles and Practices of Agronomy SN - 81-7754-052-1 U1 - 630 PY - 2001/// CY - Jodhpur PB - Agrobios ( India ) N1 - P. Balasubramaniyan & SP. Palaniappan: Principles and Practices of Agronomy. Jodhpur. Agrobios ( India ), 2001. 81-7754-052-1--(630BAL) ER -