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1The economics of neem production and its use in pest control The economics of neem production and its use in pest controlby Maerz, U.
Published 1989Texto bibliotecaFAO IT -
2Farm classification and impact analysis of mixed farming systems in northern Syria Farm classification and impact analysis of mixed farming systems in northern Syriaby Maerz, U.
Published 1990Texto bibliotecaFAO IT -
3by Maerz, U., International Center for Agricultural Research in the Dry Areas, Aleppo (Syria) eng
Published 1987Texto bibliotecaFAO IT