000 00437nam a2200181Ia 4500
008 211211s9999||||xx |||||||||||||| ||und||
040 _cAKCL
082 _a577
_bKOT-C3
100 _aKotpal, R.L.
100 _aN.P. Bali
245 0 _aConcepts of Ecology
_c/ by R.L. Kotpal
250 _a3rd ed.
260 _aDelhi :
_bvishal Publications,
_c1981
300 _aIII, 257 p.
650 _aBiology
654 _aEcology
942 _cBK
999 _c12926
_d12926