TY - BOOK AU - Shimada,Ichiro TI - Unirationality of certain complete intersections in positive characteristics II T2 - Report 9229 AV - QA3.R46 no.9229 PY - 1992/// CY - Nijmegen PB - Catholic University, Department of Mathematics KW - International theory KW - Positive operators N1 - Includes bibliographical references ER -