APA
Butler L. M., . (1994). Land-Grant University Agricultural and Natural Resources Research:Perceptions and Influence of External Interest Groups. : .
Chicago
Butler Lorna Michael, . 1994. Land-Grant University Agricultural and Natural Resources Research:Perceptions and Influence of External Interest Groups. : .
Harvard
Butler L. M., . (1994). Land-Grant University Agricultural and Natural Resources Research:Perceptions and Influence of External Interest Groups. : .
MLA
Butler Lorna Michael, . Land-Grant University Agricultural and Natural Resources Research:Perceptions and Influence of External Interest Groups. : . 1994.