na INLIS000000000000135 In 0010-1021000135 Sustainable small-scale ruminant production in semi-arid and sub-humid tropical areas Editors :Klaus Becker; Peter Lawrence; Bob Orskov SUSTAINABLE Small-Scale Ruminant Production in Semi-Arid Sub-Humid Tropical Areas ( 1995 : Germany ) Germany Institute for Animal Production in the Tropics and Sub Tropics, University of Hohenheim 1995 vii, 182 p. : ill. 21 cm ISBN : 3-00-000121-2 - 30 RUMINANTS ANIMAL PRODUCTION. 91/BPT-C/2006