American Sheep Breeder and Wool Grower
Author :
Publisher :
Page : 738 pages
File Size : 17,45 MB
Release : 1911
Category : Sheep
ISBN :
Author :
Publisher :
Page : 738 pages
File Size : 17,45 MB
Release : 1911
Category : Sheep
ISBN :
Author : Kristin Bilyeu
Publisher : CRC Press
Page : 388 pages
File Size : 16,14 MB
Release : 2016-04-19
Category : Science
ISBN : 1439844666
The soybean is an economically important leguminous seed crop for feed and food products that is rich in seed protein (about 40 percent) and oil (about 20 percent); it enriches the soil by fixing nitrogen in symbiosis with bacteria. Soybean was domesticated in northeastern China about 2500 BC and subsequently spread to other countries. The enormous
Author : Sylvia Smart
Publisher : Dogwise Publishing
Page : 195 pages
File Size : 14,3 MB
Release : 2008-08
Category : Pets
ISBN : 192924259X
"Becoming a dog breeder is a significant undertaking. There is so much more you need to know than just how to whelp and raise puppies. Dog Breeders Professional Secrets tells you what it takes to be a successful and ethical dog breeder." -- Back cover.
Author :
Publisher : John Wiley & Sons
Page : 336 pages
File Size : 50,90 MB
Release : 2020-11-05
Category : Science
ISBN : 1119716934
Author : United States. Congress. Senate. Committee on Energy and Natural Resources
Publisher :
Page : 314 pages
File Size : 50,52 MB
Release : 1984
Category : Breeder reactors
ISBN :
Author : Margaret Derry
Publisher : University of Toronto Press
Page : 297 pages
File Size : 24,52 MB
Release : 2012-01-21
Category : History
ISBN : 1442698241
Chickens are now the most scientifically engineered of livestock. How have the methods used by geneticists differed from those employed by domestic breeders over time? Art and Science in Breeding details the relationship between farm practices and agricultural genetics in poultry breeding from 1850 to 1960. Margaret E. Derry traces the history and organization of chicken breeding in North America, from craft approaches and breeding as an ‘art,’ to the conflicts that had emerged between traditional and scientific methods by the 1940s. Derry assesses links between the 'scientific' revolution of chicken farming and the development of corporate breeding as a modern, international industry. Using poultry as a case study for the wider narrative of agricultural genetics, Art and Science in Breeding adds considerable knowledge to a rapidly growing field of inquiry.
Author : U.S. Atomic Energy Commission
Publisher :
Page : 164 pages
File Size : 47,90 MB
Release : 1974
Category : Breeder reactors
ISBN :
Author :
Publisher :
Page : 444 pages
File Size : 39,37 MB
Release : 1920
Category :
ISBN :
Author : United States. Bureau of the Census
Publisher :
Page : 176 pages
File Size : 30,8 MB
Release : 1983
Category : United States
ISBN :
Author :
Publisher :
Page : 790 pages
File Size : 41,9 MB
Release : 1952
Category : Livestock
ISBN :