TY  - BOOK
AU  - Cone,John D.
AU  - Hayes,Steven C.
TI  - Environmental problems: behavioral solutions 
SN  - 0818503920 (pbk.) :
U1  - 301.31 
PY  - 1980///
CY  - Monterey, Calif.
PB  - Brooks/Cole Pub.
KW  - Environmental psychology
KW  - Behavior modification
N1  - Includes bibliographical references and index
ER  -