TY - GEN T1 - The international development of survey practices in trademark and unfair competition law / AU - Knaak, Roland, VL - 1990 Vol 21 No 3 pages 327-343 ID - 1324 KW - Trademarks. KW - Industrial property. KW - UNFAIR COMPETITION : DEFINITION, GENERAL TREATIES KW - Sciences et industrie. TI - The international development of survey practices in trademark and unfair competition law / ER -