Dairy herd management recordkeeping in El Salvador
Subtitle: progress report
By: Frank D. Sargent. -
Contributors: United States. Department of Agriculture. Economic Research Service
Publisher: U.S. Dept. of Agriculture, Economic Research Service
Published: 1972
Place of publication: Washington
Language: eng
Subjects: Dairy cattle; Breeding; Lactation; Records; Milk yield
Other titles: Progess report, dairy herd management recordkeeping in El Salvador.
Notes: Project sponsored by AID-USDA/PASA; based on trip to El Salvador, Apr. 23 - May 5, 1972. Bibliography: p. 6.