000 00447nam a22001097a 4500
003 AR-PmCCT
008 220331b |||||||| |||| 00| 0 spa d
245 _aEstimating numbers of terrestrial birds :
_bproceedings of an international symposium held at Asilomar, California, October 26-31, 1980 /
_ceditors C. John Ralph and J. Michael Scott
260 _aLos Angeles :
_bCooper Ornithological Society,
_c1981
300 _ax, 630 p.
942 _2ddc
_cDOCEN
999 _c3045
_d3045