APA

ISNAR/Rutgers Agricultural Technology Management Workshop, Echeverria R. G., International Service for National Agricultural Research & Rutgers University. (1990). Methods for diagnosing research systems constraints and assessing th e impact of agricultural research. The Hague: International Service for National Agricultural Resea rch.

Chicago

ISNAR/Rutgers Agricultural Technology Management Workshop, Echeverria Ruben G, International Service for National Agricultural Research and Rutgers University. 1990. Methods for diagnosing research systems constraints and assessing th e impact of agricultural research. The Hague: International Service for National Agricultural Resea rch.

Harvard

ISNAR/Rutgers Agricultural Technology Management Workshop, Echeverria R. G., International Service for National Agricultural Research and Rutgers University. (1990). Methods for diagnosing research systems constraints and assessing th e impact of agricultural research. The Hague: International Service for National Agricultural Resea rch.

MLA

ISNAR/Rutgers Agricultural Technology Management Workshop, Echeverria Ruben G, International Service for National Agricultural Research and Rutgers University. Methods for diagnosing research systems constraints and assessing th e impact of agricultural research. The Hague: International Service for National Agricultural Resea rch. 1990.