TY - REP AU - Nishimoto,R.K. ED - Symposium on Communication of Weed Science Technologies in Developing Countries. St. Louis, Mo. (USA). 10 Feb 1983 TI - The short course as a means of technology transfer U1 - 88-010414 PY - 1983/// KW - Economic geography KW - Education KW - Geography KW - Injurious factors KW - Plants KW - Technology KW - AGROVOC KW - Weeds and weed control ER -