Tolentino, Dhanie S.  <br/><br/>
Response of multiplier onion (Allium cepa L.) to fertilizer rates and irrigation frequencies in different soil series 
Dhanie S. Tolentino 
 -  2007 
 - xxxiii, 204 leaves  28 cm. 
<br/><br/> Thesis (M.S. Agriculture-Crop Sci) -- Mariano Marcos State University-Graduate School, Laoag City 
<br/><br/>Bibliography: leaves 116-118