01417cam a2200313 a 4500 20160106103421.0 890930t1987 enka frb 100 0 eng 0946888108 : �18.50 DLC DLC CO-BoIAVH eng enk 639.978 T37t The Value of birds : based on the proceedings of a symposium and workshop held at the XIX World Conference of the International Council for Bird Preservation, June 1986, Queens University, Kingston, Ontario, Canada / edited by A.W. Diamond and F.L. Filion. Cambridge, England : The Council, c1987. vi, 267 paginas. : ilustraciones. ; 22 x 13 cm. Includes bibliographies. Birds Conservation Congresses. 47182 Birds Economic aspects Congresses. 47183 Birds Social aspects Congresses. 47184 Indicators (Biology) Congresses. 47185 Aves aspectos sociales 47186 Aves Aspectos económicos 47187 biology Biología animal 47188 Diamond, A. W. (Antony William), 1944- 47189 Filion, Fern L. 47190 International Council for Bird Preservation. World Conference (19th : Queens University, Kingston, Ont.) 47191 7 cbc orignew 2 ncip 19 y-gencatlg ddc LIBRO 4877 4877 0 0 ddc 0 0 GENERAL INV2017 Bogota Bogota 2005-11-24 Instituto 39000.00 0 LB-639.978 T37t 022381 2012-12-04 00:00:00 Ej. 1 2012-12-04 Donación LIBRO