共 50 条
- [31] NUTRIENT CONTENT OF SHEEP DIETS GRAZING WESTERN NORTH-DAKOTA PRAIRIE NORTH DAKOTA FARM RESEARCH, 1986, 44 (02): : 25 - 28
- [32] SEASONAL VARIATION OF CHLOROPHYLL IN WESTERN WHEATGRASS AND BLUE GRAMA JOURNAL OF RANGE MANAGEMENT, 1970, 23 (05): : 372 - &
- [33] MINERAL AND PROTEIN CONTENTS OF BLUE GRAMA AND WESTERN WHEATGRASS JOURNAL OF RANGE MANAGEMENT, 1969, 22 (01): : 47 - &
- [34] WATER-MOVEMENT IN A RECLAIMED SITE AND ASSOCIATED SOILS AT A MINE SITE IN WESTERN NORTH-DAKOTA NORTH DAKOTA FARM RESEARCH, 1980, 37 (06): : 5 - &
- [35] REDUCED TILLAGE FERTILIZER PLACEMENT ON CONTINUOUS SPRING WHEAT IN WESTERN NORTH-DAKOTA NORTH DAKOTA FARM RESEARCH, 1986, 43 (04): : 30 - 33
- [36] RUNOFF AND EROSION CHARACTERISTICS OF SURFACE-MINED SITES IN WESTERN NORTH-DAKOTA TRANSACTIONS OF THE ASAE, 1977, 20 (04): : 697 - &
- [37] HAIL SUPPRESSION DATA FROM WESTERN NORTH-DAKOTA, 1969-1972 JOURNAL OF APPLIED METEOROLOGY, 1975, 14 (05): : 755 - 762
- [39] FORAGE ESTABLISHMENT AND SOIL FERTILITY ON A RECLAIMED MINE SPOIL IN WESTERN NORTH-DAKOTA NORTH DAKOTA FARM RESEARCH, 1983, 40 (06): : 22 - &
- [40] DEPOSITIONAL ENVIRONMENTS OF PALEOCENE TONGUE-RIVER-FORMATION, WESTERN NORTH-DAKOTA AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS BULLETIN, 1973, 57 (06): : 1038 - 1052