000 00340nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a577.4(02) P2
100 _a"Pandey, Jitendra & Sharma, M.S."
245 _aEnvironemental Science :Practical & Field Manual
260 _a2002
_bYash Publishing
_cBikener
300 _a129
942 _cBK
999 _c61484
_d61484