TY  - BOOK
AU  - Coyle J D Ed.
AU  -  Hill R R Ed.
AU  -  Roberts D R Ed.
TI  - Light, chemical change and life
U1  - E:25, M2 
PY  - 1982///
CY  - Milton
PB  - Koynes Open University       
KW  - Photochemistry
ER  -