na INLIS000000000025862 Ind 0010-1218007700 Resistance in Cucumis sativus L. to Tetranychus urticae Koch PONTI, O.M.B. Orlando Marie Bernardo Ponti Wageningen IVT 1980 Hal tidal beraturan : ill. ; 24 cm. Hal tidal beraturan : ill. ; 24 cm. 635.63PONr Thesis(Doctor)-Landbouwhogeschool te Wageningen, 1980 635.63 CUCUMIS SATIVUS DISEASE RESISTANCE TETRARYCHUS URTICACEAE 521/82