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Dairy Herd Improvement Letter , February , 1979. ARS - USDA , Beltsville , Md . , U.S.A. Dairy Herd Improvement Association ( DHIA ) . 1984. Dairy Herd Improvement Letter , January , 1984. ARS - USDA , Beltsville , Md . , U. S. A. Dairy ... | |
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... 69 : 43 ; 73 : 1 ; 74 : 41 ; 81 : 4 ; 82 : 2 , 3 , 6 ; 91 : 47 ( 1954-66 ) Los números 44 : 240 y 44 : 241 de esta serie , se encuentran bajo el título DAIRY HERD IMPROVEMENT LETTER ARS - H . AGRICULTURAL RESEARCH SERVICE . | |
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( AM - UNC / CA ) CHEMICAL PROCESSING Lunken - Heiner Cincinati DO Sidney * ( AM - Z ) 1928-- ( Quincenal ) CSIRO FOOD RESEARCH QUARTERLY SIRO 1977-- ( Mensual ) * ( AM - ANDI ) DAIRY HERD IMPROVEMENT LETTER - 1979-- ( Bimestral ) ... | |
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A75U45 Dairy Herd Improvement Letter . U.S. Agricultural Research Service Northeastern Region ARS - NE US Agric Res Serv Northeast Reg 60 , 20 P. 1975 AS21.A75U45 Mung bean culture and varieties . U.S. Agricultural Research Service ... | |
 | Inter-American Institute for Cooperation on Agriculture - 1990 - 354 páginas
... TITLE OF AGREEMENT / CONTRACT / LETTER OF UNDERSTANDING / OTHER COUNTRY SOURCE OF FUNDING US $ X 000 1990 1991 Costa Rica MAG 37.6 II . Project : Study to improve dairy cattle food technology through the use of mowed forage III . | |
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Project : Improving dualpurpose cattle production systems TITLE OF AGREEMENT / CONTRACT / LETTER OF UNDERSTANDING / OTHER Operating contract with Ministry of Agriculture and Livestock of Costa Rica to conduct research to improve dairy ... | |
 | Inter-American Institute for Cooperation on Agriculture - 1989 - 210 páginas
... upon : NAME OF PROJECT TITLE OF AGREEMENT / CONTRACT / LETTER OF UNDERSTANDING / OTHER COUNTRY SOURCE OF FUNDING US $ x 000 1990 1991 II . Project : Study to improve dairy cattle food technology through the use of mowed forage III . | |
 | 1298 páginas
AGREEMENTS , CONTRACTS , LETTERS OF UNDERSTANDING AND OTHERS TITLE OF AGREEMENT / CONTRACT / LETTER OF UNDERSTANDING / OTHER NAME OF ... Project : Study to improve dairy cattle food technology through the use of mowed forage III . | |
 | 64 páginas
In general there is a need to increase herd testing as a basis for improvement and to coordinate efforts among ... An example of possibilities in this field is the program to develop a breed of native dairy cattle adapted to the tropics ... | |
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