共 50 条
- [42] TECHNOLOGY AND MANAGEMENT OF NATURAL-RESOURCES [J]. EXPERIMENTAL MECHANICS, 1973, 13 (09) : N3 - N3
- [43] SUSTAINING AFRICA NATURAL-RESOURCES [J]. JOURNAL OF SOIL AND WATER CONSERVATION, 1987, 42 (04) : 224 - 227
- [44] MINIMIZATION OF CONSUMPTION OF NATURAL-RESOURCES [J]. BULLETIN DE L ACADEMIE POLONAISE DES SCIENCES-SERIE DES SCIENCES TECHNIQUES, 1978, 26 (06): : 41 - 45
- [45] LANDS AND NATURAL-RESOURCES SURVEY [J]. DENVER UNIVERSITY LAW REVIEW, 1993, 70 (04) : 811 - 832
- [46] NATURAL-RESOURCES AND OUR FUTURE [J]. SVENSK PAPPERSTIDNING-NORDISK CELLULOSA, 1982, 85 (10): : 58 - 58