City safaris : a Sierra Club explorer's guide to urban adventures for grownups and kids /

Bibliographic Details
Main Author:	Shaffer, Carolyn, 1943-
Corporate Author:	Sierra Club
Other Authors:	Fielder, Erica
Format:	Book
Language:	English
Published:	San Francisco : Sierra Club Books, [1987]
Subjects:	City children > United States. Cities and towns > United States > Interpretive programs. Urban ecology (Biology) > United States > Problems, exercises, etc. Human ecology > United States > Problems, exercises, etc.