Blanco, Guillermo J. <br/><br/>
Assay of the Goby Fry (Ipon) Fisheries of the Laoag River and its adjacent marine shores, Ilocos Norte Province  / 
Guillermo J. Blanco 
<br/><br/>Includes bibliographical references 
<br/><br/> In this recent survey of the goby fry industry of Ilocos Norte Province conducted from November 1954 to February 1955, notes on the general ' biology of the gobies constituting the fishery, the socio-economics of the industry, effectiveness of the arrangement of the fishing gear in I relation to the physiographic conditions of the Laoag River and its water- j sheds, and the assay of the escapement from the six periodic “ runs” of the 1954-1955 ipon season were considered as bases for the appropriate conservation measures of the ipon fishery. 
<br/><br/><br/>English  eng 
<br/><br/><label>ISSN: </label>2672-2836 (Online) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gobiidae--Philippines<br/>Gobiidae<br/>Fisheries--Equipment and supplies