共 50 条
- [33] MARKETING OF BREAST-MILK SUBSTITUTES IN DEVELOPING-COUNTRIES LANCET, 1981, 1 (8219): : 566 - 567
- [38] MALARIA VACCINES - OVERVIEW AND PERSPECTIVE FOR DEVELOPING-COUNTRIES ASIAN PACIFIC JOURNAL OF ALLERGY AND IMMUNOLOGY, 1989, 7 (02): : 77 - 78
- [40] MARKETING AND DEVELOPMENT - THE PECULIAR FEATURES OF AGRO-BUSINESS MARKETING IN DEVELOPING-COUNTRIES REVUE FRANCAISE DU MARKETING, 1982, 91 (04): : 49 - 70