Summary in : DA 1997-1998 58 (10) : 3914A. Microform available from : University Microfilms International, Ann Arbor (Mich.), no.
A summary is provided in : DA 1997-1998 58 (10) : 3914A. Microform copies are available from : University Microfilms International, located in Ann Arbor, Michigan, with no availability noted.