Espaņol, Joshua B. <br/><br/>
Instructional module in environmental science / 
Joshua B. Espaņol. 
 - [Bayombong, Nueva Vizcaya] :  [ Nueva Vizcaya State University],  2026. 
 - 93 leaves ;  colored illustrations ;  33 cm. +  e-copy. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences