共 50 条
- [34] GENETIC-VARIATION IN GREAT-PLAINS JUNIPERUS USDA FOREST SERVICE ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION RESEARCH PAPER, 1990, (RM-292): : 1 - 9
- [35] STRAWBERRY PRODUCTION AND MARKETING IN THE NORTHERN GREAT-PLAINS NORTH DAKOTA COOPERATIVE EXTENSION SERVICE CIRCULAR, 1986, (EB-42): : 1 - 28
- [36] COMPLEMENTARY GRAZING SYSTEMS FOR NORTHERN GREAT-PLAINS JOURNAL OF RANGE MANAGEMENT, 1970, 23 (04): : 268 - &
- [37] WOOD ENERGY PLANTATION ECONOMICS IN THE GREAT-PLAINS JOURNAL OF ENERGY ENGINEERING-ASCE, 1987, 113 (03): : 92 - 101