000 00261nam a2200121Ia 4500
003 IN-KoSCC
008 211107s9999 000 0 eng
082 _a896.4-7
100 1 _aDas Gupta Rajeswar
245 1 _aKrishi Bijnan
653 _aBengali
942 _cBK
999 _c20774
_d20774