The environmental classroom /
Hawkins, Donald E.
The environmental classroom / by Donald E. Hawkins and Dennis A. Vinton. With the assistance of Carol B. Epstein - Englewood Cliffs, N.J. : Prentice-Hall, 1973 - ix, 374 p. : ill. ; 24 cm.
Includes bibliographies
013283135X
Educational innovations--United States
Environmental education--United States
The environmental classroom / by Donald E. Hawkins and Dennis A. Vinton. With the assistance of Carol B. Epstein - Englewood Cliffs, N.J. : Prentice-Hall, 1973 - ix, 374 p. : ill. ; 24 cm.
Includes bibliographies
013283135X
Educational innovations--United States
Environmental education--United States
