Yazar
r a leng
5 cilt bulundu.
Cilt sonuçları
Application of biotechnology to nutrition of animals in developing countries
R. A. Leng · Food and Agriculture Organization of the United Nations
146 sayfa · 1992
Animal nutrition / Animal biotechnology / Ruminants / Nutrition
Tree foliage in ruminant nutrition
R. A. Leng · Food and Agriculture Organization of the United Nations
100 sayfa · 1997
Ruminants / Feeding and feeds / Fodder trees / Legumes as feed / Nutrition
From plant to animal protein
R. A. Leng · University of New England Pub. Unit
187 sayfa · 1976
Congresses / Proteins in animal nutrition / Proteins / Metabolism / Plant proteins
Improving ruminant production and reducing methane emissions from ruminants by strategic supplementation
R. A. Leng · U.S. Environmental Protection Agency, Air and Radiation
105 sayfa · 1991
Environmental aspects / Environmental aspects of Methane / Feeding and feeds / Methane / Ruminants