Field study 1  :  the learner's development and environment / 
Lucas, Maria Rita D. 
 - Manila :  Lorimar Publishing, Inc.,  2015. 
 - xv, 79 p.:  ill.;  27.4cm. 
<br/><br/>Includes bibliography, appendices 
<br/><br/><label>ISBN: </label>9716857962 
<br/><br/><label>Dewey Class. No.: </label>Fil 370.71 L933 2015