000 00307nam a2200121 4500
020 _a978-93-80856-33-9
082 _a338.1 SIN-A
100 _aDr. C.B. Singh, Dr. R.K. Singh
245 _aA Text book of Agricultural Economics
260 _aUniversity Science Press
300 _a331
942 _2ddc
_cBK
999 _c137584
_d137584