共 50 条
- [3] CHALLENGE IN MARKETING FOR AGRICULTURAL CHEMICALS [J]. ADVANCES IN CHEMISTRY SERIES, 1968, (83): : 1 - &
- [5] ECOLOGICAL MARKETING, THE ANSWER TO A CHALLENGE [J]. REVUE FRANCAISE DU MARKETING, 1980, (80): : 77 - 80
- [6] THE MANAGEMENT CHALLENGE OF MARKETING COSTS [J]. HARVARD BUSINESS REVIEW, 1948, 26 (01) : 74 - 88
- [8] PLASTICS MARKETING - CHALLENGE OF SEVENTIES [J]. ADVANCES IN CHEMISTRY SERIES, 1968, (83): : 32 - &
- [10] ACIDOPHILUS MILK - A MARKETING CHALLENGE [J]. DAIRY INDUSTRIES INTERNATIONAL, 1987, 52 (09) : 25 - &