[Bethesda, Md., etc. Cambridge Scientific Abstracts, etc.]
Physical Description
v. ill. 29 cm.
Frequency
Monthly, <2006->
Extent
v. 1- May 1970-
Numbering Peculiarities
Annual index for <2001-> included in a combined annual cumulative index for Cambridge Scientific Abstracts journals in environmental sciences, issued in CD-ROM format at the end of each year.