@MISC {CAVENESS:1975b, title = {Plant-parasitic nematode population differences under no-tillage and tillage soil regimes in Western Nigeria: paper presented at the Fourth Annual Conference of the Nigerian Society for Plant Protection, Ibadan, Nigeria, February 11-13, 1974}, author = {Caveness, F. E. }, year = {1975}, howpublished = {NSPP abstracts; 1972-1975: occasional publication number 1 of the Nigerian Society for Plant Protection}, }