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Resources and global food prospects : supply and demand for cereals to 2030
Crosson, Pierre R.
Bok Engelsk 1992
Selected water management issues in Latin American agriculture
edited by Pierre R. Crosson, Ronald G. Cu...
Bok Engelsk 1978
Agricultural development and productivity : lessons from the Chilean experience
by Pierre R. Crosson
Bok Språk ikke angitt 1970