?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.isbn=9290663006&rft.tpages=26&rft.date=1994&rft.btitle=International+Agricultural+Research+on+Diseases+Caused+by+Nematodes+Needs+and+Constraints+Summary+and+Recommendations+of+a+Satellite+Meeting+of+the+International+Congress+of+Plant+Pathology+6+Aug+1993&rft.genre=book