共 50 条
- [42] ECONOMIC-ASPECTS OF PRICING ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1981, 182 (AUG): : 1 - SCHB
- [45] SOME ECONOMIC-ASPECTS OF THE LIVESTOCK INDUSTRY IN THE HIGHLANDS OF NORTH THAILAND JOURNAL OF TROPICAL GEOGRAPHY, 1979, 49 (DEC): : 11 - 18
- [47] PRODUCTION OF BLEACHING CHEMICALS IN CELLULOSE FACTORIES - SOME ECONOMIC-ASPECTS KEMISK TIDSKRIFT, 1981, 93 (13): : 90 - &
- [49] SOME ECONOMIC-ASPECTS OF THE INCREASING TECHNOLOGICAL INTERDEPENDENCE OF FIXED ASSETS CHEMISCHE TECHNIK, 1979, 31 (09): : 448 - 451
- [50] SOME ECONOMIC-ASPECTS OF THE BHAKRA NANGAL PROJECT - RAJ,KN ECONOMIC JOURNAL, 1961, 71 (282): : 413 - 415