LEADER 00000nam 2200241 a 4500 001 0256800 003 UkHlHU 007 t 008 001703 1 1974 000 eng 040 UkHlHU 050 4 QL 698.3 C6 100 0 Cody, Martin L. 245 00 Competition and the structure of bird communities. 260 Princeton, N.J. :|bPrinceton University Press,|c1974. 300 318p. 440 0 Monographs in population biology ;|v7 650 0 Birds|xOrnithology. 740 0 Monographs in Population Biology, 7. 946 020 absent -- ISBN check required 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for Geac subject headings 946 650 has non-LCSH elements -- Check for Geac subject headings
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