共 14 条
- [1] EVALUATION OF RADON CONCENTRATION IN NORTH-CAROLINA GROUND-WATER SUPPLIES HEALTH PHYSICS, 1978, 34 (06): : 667 - 671
- [2] INTERORGANIZATIONAL COOPERATION FOR FAMILY PLANNING REFERRAL IN WAKE-COUNTY, NORTH-CAROLINA FAMILY PLANNING PERSPECTIVES, 1970, 2 (02): : 42 - 46
- [6] MATHEMATICAL-MODEL OF FOREST SUCCESSION AND LAND-USE FOR NORTH-CAROLINA PIEDMONT BULLETIN OF THE TORREY BOTANICAL CLUB, 1977, 104 (04): : 334 - 346