Dairy herd improvement letter.
- Publisher: U.S. Dept. of Agriculture, Science and Education Administration, Agricultural Research (Northeastern Region)
- Print ISSN: 0085-7580
- Electronic ISSN:
- OCLC Number: 7364343
- Subject: Cattle Pedigrees
- Subject code: S
- Publication history: Publication began in 1957.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.1-14 (incompl. 1925-38); v.23-26 (1947-50); v.27-29 (1951-53); 1952-53; v.30-31 (1954-55); 1956-57; 1958-59; v.32-33(1956-57); v.34-35 (1958-59); v.36-41 (1960-65); v.42-46 (1966-70 incomplete); v.53-59 | permanent |
| Linda Hall Library of Science, Engineering & Technology (LHL) | Linda Hall Library of Science, Engineering & Technology | v.22:no.1-6/7 (1946), v.22:no.9-12 (1946), v.23:no.1, v.23:no.3, v.23:no.5-12, v.24-v.60:no.3 (1948-1984) |