RED'P19 UG/28049 UG/28050 UG/28051 UG/28052 UG/28053 UG/28054 UG/28055 UG/28056 UG/28057 UG/28058 Reddy, SR Principles of crop production / SR Reddy, C Nagamani. – 6th rev. ed. – Ludhiana ; Kolkata : Kalyani , c2000 [],804p. ISBN9789353599188 : Rs.525/- . Agriculture – Produce trade . Nagamani, C |