� Spring Fling applications for security, procurements and communication staffs are due today in ASUA.

� The American Red Cross Bloodmobile is at the South Hall of the Navy ROTC building on East South Campus Drive from 11 a.m. to 3 p.m.

� The School of Music and Dance presents Jeffrey Showell performing the viola in a faculty recital at 7:30 p.m. in Holsclaw Hall. Tickets are $8, $5 or $3. A Graduate Choral Conducting Recital is at 8 p.m. in the First United Methodist Church, at North Park Avenue and Fourth Street.

� Yoeme Ways: Easter Week in Arizona's Yaqui Community, a three-week course offered by the Arizona Archaeological and Historical Society, begins in the Arizona State Museum today. The course will study Arizona's Yaqui Indian culture and traditions. It meets Monday's from 7 to 8:30 p.m. and is $25 for Society members and $30 for non-members. For information call 797-1248.

� The Mexican American Studies and Research Center presents Leland Saito, of the University of California at San Diego's Ethnic Studies Department, speaking on Latinos and Asian Americans in Los Angeles County. The presentation begins at noon in the MASRC Conference Room, third floor of the Douglass building.

� Gary Schneider presents "Technological Innovation and Management of Technology," an agricultural and biosystems engineering seminar, at noon in the Shantz building, Room 440. For more information, call 621-3691.