000 00375nam a2200157Ia 4500
100 _aSaxena, M
020 _a81-87167-06-8
654 _aANALYSIS
654 _aENVIRONMENT
654 _aNATURAL RESOURCES
942 _cBK
245 _aEnvironmental analysis water, soil and air
260 _aAgro Botanica, Bikaner
_c1998
082 _a628.161 Sax
300 _aVI,184p
999 _c31356
_d31356