PCBs and the Environment (Volume 1)
228pp, some line graphs in text. Green cloth-covered boards; silver titles on spine. 4to. Heavy wear to extremities, cloth wearing through, shelf number label taped to spine. Lender's rubber stamp on top text block edge, all edges tanning. Lender's stamps, security device and markings on endpapers, title and copyright pages. Gutters cracked and strained, volume quite loose. Some curling otherwise internally clean and bright. Study of the effects of polychlorinated biphenyls (PCBs), highly toxic chemical compounds formerly used in industrial processes, on the environment.
