TY  - BOOK
AU  - Pentz Mike
AU  -  Shott Milo
TI  - Handling exprerimental  data edited by Francis Aprahamain
U1  - (:f)0aA, M8 
PY  - 1988///
CY  - Philadelaphia
PB  - Open Univ Press     
KW  - RESEARCH METHODS
ER  -