TY - BOOK TI - Agricultural sciences and the world food supply: : An international symposium organized by the agricultural university, Wageningen, the Netherlands, on the occasion of its golden jubilee, 4-6 March 1968 T2 - Miscellaneous papers PY - 1968/// CY - Netherlands: PB - Landbouwhogeschool Wageningen, KW - Agriculture KW - Plant production KW - Animal production ER -