000 00446cam a2200193ua 4500
001 19273
008 190425n2011 II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a577 SIN
100 _aSINGH, PANKAJA.
245 _aBASIC ENVIRONMENTAL PHYSICS
250 _a1ST.
260 _aMEERUT
_bPRAGATI PRAKASHAN
_c2011
300 _a132:
_c24CM.
653 _aEcology
700 _aWANI, TANVEER AHMED.
942 _cBK
999 _c19135
_d19135