Búsqueda de LIBROS DEL AUTOR: dyfed lewis

4 resultados

  • FEED ENERGY SOURCES FOR LIVESTOCK
    HENRY SWAN / DYFED LEWIS
    Feed Energy Sources for Livestock focuses on the compositions of animal feeds. The book first looks at the background of world grain supplies from 1972 to 1974 and 1975 onwards. The text discusses alternatives to conventional cereals. Fats in ruminants, pigs, and poultry diets; chemically treated straw; and less conventional raw materials are described. The book also looks at ...

    $425.00

  • RECENT ADVANCES IN ANIMAL NUTRITION – 1979
    WILLIAM HARESIGN / DYFED LEWIS
    Recent Advances in Animal Nutrition-1979 is a collection of studies that tackles the nutritional concerns of both ruminant and non-ruminant livestock. The book presents a total of 11 materials that cover the measurement of nutritional value of feeds up to the inter-relationships between nutrition, body condition, and reproduction of livestock. The text first tackles the nutrit...

    $425.00

  • RECENT ADVANCES IN ANIMAL NUTRITION– 1978
    WILLIAM HARESIGN / DYFED LEWIS
    Recent Advances in Animal Nutrition-1978 is a collection of papers that tackles various topics concerning livestock feeding. The book presents a total of 12 materials that cover different livestock, particularly poultry, pigs, and dairy cows. The text first covers poultry feeding related topics, such as the factors affecting amino acid requirements of meat birds; protein-energ...

    $970.00

  • RECENT ADVANCES IN ANIMAL NUTRITION – 1977
    WILLIAM HARESIGN / DYFED LEWIS
    Recent Advances in Animal Nutrition-1977 presents papers that tackle the various areas of concerns in raising ruminants. The book contains a total of 11 studies that examine the factors affecting rumen fermentation. The text first covers EEC and feed compounding, and then proceeds to discussing the aspects of the biochemistry of rumen fermentation. Chapter 3 examines the influ...

    $970.00