共 50 条
- [1] DURATION OF MOURNING DOVE CROP GLAND ACTIVITY DURING THE NESTING CYCLE [J]. JOURNAL OF WILDLIFE MANAGEMENT, 1980, 44 (01): : 209 - 213
- [2] MOURNING DOVE NESTING AND CROP GLAND ACTIVITY DURING SEPTEMBER IN EASTERN COLORADO [J]. JOURNAL OF WILDLIFE MANAGEMENT, 1984, 48 (03): : 1035 - 1041
- [6] Seeds production in milk thistle crop [J]. PROCEEDINGS OF THE FIRST LATIN-AMERICAN SYMPOSIUM ON THE PRODUCTION OF MEDICINAL, AROMATIC AND CONDIMENTS PLANTS, 2002, (569): : 121 - 128
- [8] FACTORS ASSOCIATED WITH AVERAGE HERD MILK-PRODUCTION IN NORWAY [J]. LIVESTOCK PRODUCTION SCIENCE, 1981, 8 (01): : 1 - 10
- [9] FACTORS ASSOCIATED WITH DECISION OF DAIRYMEN TO DISCONTINUE MILK-PRODUCTION [J]. ARKANSAS FARM RESEARCH, 1978, 27 (05): : 12 - 12