Excerpt from Louisiana Conservationist, Vol. 10: December, 1958 Studies of the basic environment and consider ation Of environment control by the addition Of river water and fertilization of waters. Direct technical service, advice, and field aid to individual oyster growers in selecting oyster grounds, planting shells, controlling predators, and preventing disease. 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 technology 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.