TY - BK AU - Echeverria,R.G. ED - ISNAR/Rutgers Agricultural Technology Management Workshop. New Brunswick, NJ (USA). 6-8 Jul 1988 TI - Methods for diagnosing research system constraints and assessing the impact of agricultural research. Volume 1. Diagnosing agricultural research system constraints U1 - 91-104541 PY - 1990/// CY - Den Haag (Netherlands) PB - ISNAR, KW - Evaluation KW - Project management KW - Research ER -