TY - BOOK AU - Gautam , PL, ed. AU - Singh , Vir, ed. TI - Livestock production systems for sustainable food security and livelihoods in mountain areas U1 - 636.0143 21st ed PY - 2004/// CY - Pantnagar PB - G.B. Pant University of Agriculture and Technology KW - Livestock KW - Livestock productivity KW - Livestock systems KW - Mountains ER -