000 00292nam a2200121Ia 4500
008 140122s9999 xx 000 0 und d
082 _a591 Raychauduu
100 _aRaychauduuri S P
245 _aProgress in ecology Volumes 5-7
260 _b
_c1980
700 _aGupta D S
942 _cBK
_2ddc
999 _c4347
_d4347