000 00328nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _a581.7 KUM/M
100 _aH.D Kumar
245 0 _aModern concepts of ecology
250 _a7 th rev ed
260 _bMathrubhumi Printings
_aKozhikode
_c1977
300 _a377p
942 _cBKS
999 _c3190
_d3190