TY - BOOK AU - Chhidda Singh AU - Prem Singh Rajbir Singh TI - Modern Techniques of Raising Field Crops. Ed 2 SN - 81-204-1599-X U1 - 633 CY - New Delhi PB - Oxford & IBH Publishing Co. Pvt. Limited N1 - Chhidda Singh; Prem Singh & Rajbir Singh: Modern Techniques of Raising Field Crops. Ed 2. (2nd Ed) New Delhi. Oxford & IBH Publishing Co. Pvt. Limited, 2010, Repritn 2019. 81-204-1599-X--(633SIN) ER -