na INLIS000000000000097 20260621074604 0010-1021000097 260621 0 Estimation of microbial protein supply in ruminants using urinary purine dervatives / ESTIMATION of Microbial Protein Supply in Ruminants Using Urinary Purine Dervatives ESTIMATION of Microbial Protein Supply in Ruminants Using Urinary Purine Dervatives Vienna, Austria : International Atomic Energy Agency, 2004 vii, 212p.: ill. ; 25 cm ISBN : 1-4020-2802-4 636.2 EST e 636.2 RUMINANTS MICROBIAL PROTEIN PURINES. 11/BPT-C/2007