00794nam0-22002771i-450 99000176834040332120190529131418.0000176834FED01000176834(Aleph)000176834FED0100017683420030910d1969----km-y0itay50------bafre2. Rapport de recherchesUniversité Laval, QuebecQuebecUniversité Laval196999 p.24 cmInsegnamento agrario630.711Université Laval<Quebec>Faculté d' agriculture492863ITUNINARICAUNIMARCLG99000176834040332160 OP. 80/2443221FAGBCFAGBC2. Rapport de recherches363764UNINA