TY - BOOK TI - Animal by-products: proceesing and utilization PY - 1962/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - animal waste KW - sears KW - Slaughtering and Slaughter KW - houses KW - by-products N1 - (FAO agricultural development paper; no.75; (FAO animal production and health series; no.9; Bibliography: pages 243-246; Includes bibliographical references (p. [125]-128) and index ER -