Investigations concerning the behaviour of farm silver fox (Vulpes vulpes L.) and an attempt to utilize the results for breeding and keeping improvement

1.0 3600 rich Investigations concerning the behaviour of farm silver fox (Vulpes vulpes L.) and an attempt to utilize the results for breeding and keeping improvement https://arl4.library.sk/arl-spu/sk/detail-spu_us_cat-0000148-Investigations-concerning-the-behaviour-of-farm-silver-fox-Vulpes-vulpes-L-and-an-attempt-to-util/