Allan, John <br/><br/>
Annual Editions:  Environment 99/00. 

 - 18th./ed 
 - x, 229p  illus, index, glossary  27.5cm. 
<br/><br/><label>ISBN: </label>0072284986 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology - Periodicals--New York--1999--paperbound<br/>Environment - Periodicals--New York--1999--paperbound