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Monografía
monografia Rebiun30438002 https://catalogo.rebiun.org/rebiun/record/Rebiun30438002 220128s2004||||||||||||o|||||||||||engsd UPM 991005625714504212 UCAR 991007909523504213 UtSlPG eng IL-JeEL eng Hornaday, William T. (William Temple) 1854-1937) Author Our Vanishing Wild Life: Its Extermination and Preservation Our Vanishing Wild Life Project Gutenberg Project Gutenberg Animals-Wild-Trapping Animals-Wild Ecology Biology Animal