The growing classroom :
Jaffe, Roberta
The growing classroom : garden based science / Barbara Jaffe, Gary Appel; illustrator, Kate Murray. - Menlo Park : Addison-Wesley, c1990. - xv, 480 p. : ill.
Science--Study and teaching (Elementary).
Gardening--Study and teaching (Elementary).
The growing classroom : garden based science / Barbara Jaffe, Gary Appel; illustrator, Kate Murray. - Menlo Park : Addison-Wesley, c1990. - xv, 480 p. : ill.
Science--Study and teaching (Elementary).
Gardening--Study and teaching (Elementary).