AGRIS classification scheme
Prince-perciballi Ingrid
AGRIS classification scheme - Rev. ed - Rome 1979 - 175p - FAO AGRIS - 3 Rev.3 .
CLASSIFICATION - BOOKS - AGRICULTURE
CLASSIFICATION - BOOKS - AGRICULTURE
025.466 3 P32A
AGRIS classification scheme - Rev. ed - Rome 1979 - 175p - FAO AGRIS - 3 Rev.3 .
CLASSIFICATION - BOOKS - AGRICULTURE
CLASSIFICATION - BOOKS - AGRICULTURE
025.466 3 P32A