TY  - GEN
AU  - Lack, D.
TI  - Significance of the pair-bond, and sexual selection in birds, extract
KW  - Etologia
KW  - 2400 - Psicologia Experimental Animal / Psicologia Comparativa
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/et.htm
ER  -