5th World Conference on Detergents. Reiventing the Industry: Opportunities and Challenges
October 13-17 :
Motreux, Switzerland :
40265.; Lehner, Günther
40327.
Symposium on impact of the pollinating weevil on the Malaysian oil palm Industry
february 21-22, 1984 :
Kuala Lumpur, Malasia :
43628.; Syed, Rahman A.
40901.
