Gallardo, Filomena Barbara R <br/><br/>
Development and validation of a teaching resource package in organic chemistry / 
Filomena Barbara R. Gallardo. 
 -  2000. 
 - xii, 259 leaves ;  28 cm.  
<br/><br/> Thesis (M.A.Ed-Chemistry) -- Mariano Marcos State University-Graduate School, Laoag City. 
<br/><br/>Bibliography: leaves 59-62. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching--Aids and devices.<br/>Chemistry--Study and teaching.<br/>Chemistry, Organic.