TY - JA AU - Koester,U. AU - Schafer,H. AU - Valdes,A. TI - External demand constraints for agricultural exports. An impediment to structural adjustment policies in sub-Saharan African countries? U1 - 90-118428 PY - 1989/// KW - Africa KW - Behaviour KW - Decision making KW - Economic geography KW - Geography KW - International trade KW - Motivation KW - Policies KW - Trade N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0306-9192; ref., 4 tab., OQEH T2 - Food Policy ER -