Mededeling: Alle titels
Resultaat 1 - 2 (van 2)
W. Heijbroek The influence of some agricultural practices on soil organisms and plant establishment of sugar beet
Engels | Nederlands | 18 pagina's | IRS, Bergen op Zoom | 1982
Gedrukt boek
W. Heijbroek The influence of resistant cruciferous green manure crops on beet cyst nematodes
Engels | Nederlands | IRS, Bergen op Zoom | 1982
Gedrukt boek
1982