000 00353nam a2200157Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a0-7069-1246-2
041 _aen
082 _a581.5
100 _aKUMAR,H.D.
245 0 _aModern Concepts Of Ecology
250 _a2nd Ed
260 _aIndia
_bVikas Pub
_c1981
300 _axii, 293p.
942 _cLL
999 _c613
_d613