No . Title 



611. Construction and operation of a floating Alaska salmon trap. By Fred W. Hipkins, Bureau 

 of Commercial Fisheries. May 1968, iii + 12 p., 8 figs., 1 table. 



612. List of fishery cooperatives in the UnitedStates, 1967-68. By Leslie D. McMuUin, Bureau 

 of Commercial Fisheries. Revised October 1967, iii + 13 p. 



613. Available leaflets on fisheries (subject index). By Bureau of Commercial Fisheries. June 

 1968, p. 



614. The American shad. By Randall P. Cheek, Bureau of Commercial Fisheries. June 1968, 



_p., 18 figs. 



615. List of Fishery Leaflets of the U.S. Fish and Wildlife Service. By Bureau of Commercial 

 Fisheries. May 1968, 30 p. 



MS. #1788 



■^^ GP 09 40. 432 



