Ocampo, Karl R. <br/><br/>
Lingayen Gulf mining threat to food security, says group / 
by Karl R. Ocampo. 
 - [S.l.] :  Philippine Daily Inquirer,  September 28, 2021. 
<br/><br/>In:  Philippine Daily Inquirer (September 28, 2021), column 5-6, page A9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ocean mining.