000 00321nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a581.5
100 _aKUMAR,H.D
245 0 _aModern concepts of ecology
250 _a2nd Ed.
260 _bIndia. Vikas Pub, IN
300 _a(xii),293p
942 _cLL
999 _c612
_d612