00920nam a22002777a 4500 20220329141259.0 971010s1982 r 00010 d 65685 66657 75227 N693 Nelson, Mark Loge. 80792 Protein supplementation of ammoniated roughages Lincoln, Nebraska : The author, 1982 168 h 1992-338 Thesis (Doctor of Philosophy) -- University of Nebraska. Department of Animal Science BATCH-UPD 10 20130110 UCH01 2024 BATCH-UPD 10 20130410 UCH01 1341 BATCH-UPD 10 20130914 UCH01 1548 CONVERSION 10 20130109 UCH01 1336 Forrajes toscos. 42612 Proteínas en nutrición animal. 92454 BK N693 Z TESBD -8165 TS1 936 75227 i 65685 65685