TY  - BOOK
AU  - Hammersley, A. and Others
AU  - Jones, E. ; jt. auth.
AU  - Perry, G. A. ; jt. auth.
TI  - Approaches to environmental studies; a handbook for teachers, students and others interested in the world around them
U1  - 370.77025 
PY  - 1968///
CY  - London
PB  - Blandford Press
ER  -