ISNAR agricultural research indicator series : a global data base on national agricultural research systems
Pardey, Philip G
ISNAR agricultural research indicator series : a global data base on national agricultural research systems
Philip G. Pardey, Johannes Roseboom
- Cambridge Cambridge University Press 1989
- vi, 547 p. : ill. ; 26 cm
Includes bibliographical references and index
9780521543330
89017368
Agriculture - Research - Statistics National agricultural research systems - Statistics