000 00728 a2200241 4500
999 _c6842
_d6842
003 ISURa
008 170329b xxu||||| |||| 00| 0 eng d
020 _a8188826146
041 _aEnglish
082 _a577
_bPUR
100 _aPurohit , S.S.
_937549
245 _aA text book of environmental sciences
_bas per UGC unified syllabus
260 _c2006
_aIndia
_bSarswati Purohit for Student Edition
_g2006
300 _bsome col.
_c25 cm.
_a[xvii] , 397 p.
650 _aECOSYSTEM
_96306
650 _aECOLOGY
_9673
650 _aENVIRONMENTAL SCIENCE
_96305
650 _aFOREST RESOURCES
_923474
650 _aWATER RESOURCES
_911268
700 _aShammi , Q.J.
_937550
700 _aAgrawal , A.K.
_924682
942 _cSR
_2ddc