ISNAR agricultural research indicator series
ISNAR agricultural research indicator series :a global data base on national agricultural research systems / Philip G. Pardey, Johannes Roseboom
Cambridge [England]New York :Cambridge University Press ,1989
vi, 547 p. ,ill. ; 26 cm.
0521373689
Published for the International Service for National Agricultural Research
Agriculture -- Research-- Statistics
National agricultural research systems -- Statistics
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