Excerpt from Biological Oceagraphy of the Eastern Tropical Pacific: Summary of Existing Information The methods of making these measurements were reasonably comparable, and the work was done to a large extent by the same persons using the same equipment, in all Operations except those marked with an asterisk in table 1. The methods used in the operations included here may be summarized as follows. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art techlogy to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.