000 00358nam a22001457a 4500
999 _c2611
_d2611
020 _a9788183214964
082 _a577
_bPRA/T
100 _aPrasanthrajan, M.
_aMahendran, P.P.
245 _aText book on ecology & environmental science
250 _a2
260 _bAgrotech Press
_c2019
300 _a288
650 _aEnvironmental management
942 _cBK