TY - BOOK AU - Wilke,Richard J AU - Peyton,R.Ben AU - Hungerford,Harold R TI - Strategies for the training of teachers in environmental education T2 - Environmental Education Series U1 - 574.507 19 PY - 1987/// CY - Paris PB - Unesco KW - Environment education KW - Spines KW - Teachers N1 - Bibliography : p. 135-152 N2 - Environment Management ER -