000 | 00315nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 160316s1979 xxu||||| |||| 00| 0 eng d | ||
020 | _a0123187508 | ||
100 | _aEfraim Halfon | ||
245 | _aTheoretical Systems Ecology | ||
250 | _a1st | ||
260 |
_aNEW YORK _bACADEMIC PRESS _c1979 |
||
300 | _a516 | ||
700 |
_a _a |
||
999 |
_c11632 _d11632 |