TY - BOOK AU - Reddy,Yellamanda T. AU - AU - Reddi, Sankara G. H. AU - TI - Principles of agronomy SN - 8127202827 U1 - 630 23 PY - 2005/// CY - New Delhi PB - Kalyani Pub. KW - Agronomy KW - Crops N1 - Include Reference and index. ER -