Progress report for NSDB assisted project no. 2.235 (July 1, 1972, through Dec. 31, 1972). - Inland Fisheries Project; Juliano, Rogelio O. ([Quezon City s.n., 1972)
On cover: Technical Report First Half FY 1972-73 NSDB Assisted Project No. 2.235.
Keywords: Fish culture -- Philippines