TY - BOOK AU - Philips,RalphW. ED - FAO Meeting on Livestock Breeding under Tropical and Subtropical Con ditions TI - Improving livestock under tropical and subtropical conditions / PY - 1950/// CY - Washinton D. C. : PB - Food and Agriculture Organization of the Unite d Natiions, KW - Livestock N1 - Literature: p. 51-55 ER -