00446nam a2200169 a 450000100060000000300090000600800410001502000150005604000280007108200150009910000180011424500450013226000130017730000120019050500540020265000200025622678CO-ViMGA141112s2004 ck r 000 u spa d a8420629901 aCO-ViMGAbspacCO-ViMGA04a591.5T451e1 aVera, Ricardo10aEstudios de Etologia 2 : bRicardo, Vera aEspaña a243 Pag aExperimentos de laboratorio, Trabajos Generales, 14aCONDUCTA ANIMAL