Hungerford, Harold R. <br/><br/>
Procedures for developing an environmental education curriculum :   a discussion guide for Unesco training seminars on environmental ed ucation /  
prepared by H. R. Hungerford and Robert Ben Peyton. 
 - Paris :   Unesco ,   1986. 
 - 100p. ;    30 cm. 
 - Environmental education series ;   22. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental education --Study and teaching.------