Vanapolli, Sai krishna <br/><br/>
Simple test procedures and their interpretation in evaluating the shear strength of an unsaturated soil  [microform] :  / 
by Sai Krishna Vanapolli 
 - Ann Boor, MI :  University of Michiganl,  1994 
 - 5 microfisches ;  11x 15 cm.