TY - BOOK AU - Perry,Gordon Arthur AU - Jones,Eric AU - Hammersley,Alan AU - Hammersley,Alan TI - Handbook for environmental studies SN - 0713734701 AV - LB1585 .P43 U1 - 301.31 PY - 1971/// CY - London PB - Blandford Press KW - Activity programs in education KW - Science KW - Study and teaching (Elementary) KW - Great Britain N1 - Title on spine: The Teacher's handbook for environmental studies; First ed., by A. Hammersley, published in 1968 under title: Approaches to environmental studies; Includes bibliographies ER -