000 00334nam a2200133Ia 4500
008 140122s9999 xx 000 0 und d
082 _a614 Trivedy R
100 _aTrivedy R K
245 _aPractical Methods in Ecology and Environmental Science
260 _b
_c
700 _aGoel P K
700 _aTrisal C L
942 _cBK
_2ddc
999 _c7082
_d7082