@book{bhlpg9005424, title = {NOAA technical report NMFS CIRC }, volume = {no. 440 (1981)}, url = {https://www.biodiversitylibrary.org/page/9005424}, publisher = {U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service}, author = {United States. National Marine Fisheries Service. }, year = {1981}, pages = {Page 3}, } @book{bhlpg9005481, title = {NOAA technical report NMFS CIRC }, volume = {no. 440 (1981)}, url = {https://www.biodiversitylibrary.org/page/9005481}, publisher = {U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service}, author = {United States. National Marine Fisheries Service. }, year = {1981}, pages = {Page 60}, } @book{bhlpg9005437, title = {NOAA technical report NMFS CIRC }, volume = {no. 440 (1981)}, url = {https://www.biodiversitylibrary.org/page/9005437}, publisher = {U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service}, author = {United States. National Marine Fisheries Service. }, year = {1981}, pages = {Page 16}, }