TY - BOOK AU - Balasubramaniyan, P AU - Palaniappan, S.P TI - Principles and Practices of Agronomy SN - 8177540521 U1 - 631 PY - 2003/// CY - Jodhpur PB - Agrobios (India) KW - Agriculture and related technologies KW - Technology (Applied sciences) KW - Agronomy ER -