00638nam a2200277Ia 4500 Z_2644 CHAP 220113s1969 xx 000 0 und d 165704 CHAP 591.5 E8 Esmay, Merle L. 37687 Principles of animal environment : environmental engineering in agriculture and food series / by Merle L. Esmay Westport, C. : AVI, 1969 325 p. 591.5 E8 A 1969 1 c1 165704 165704 0 0 ddc 0 0 GRAL Z Z 3 2005-11-09 z_0072 2022-01-18 00:00:00 1 2022-01-18 LIBRO 0 0 ddc 0 0 GRAL Z Z 3 2005-11-09 z_0079 2022-01-18 00:00:00 1 2022-01-18 LIBRO