Mendoza, Arlyn <br/><br/>
Isolation, characterization and evaluation of nitrogen fixing bacteria from castor plant (Ricinus cominus) Rhizospehe in Ilocos Norte / 
Arlyn Mendoza 
 -  2019. 
 - xix, 177 leaves ;  28 cm. 
<br/><br/> Thesis (BS Biology) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2019. 
<br/><br/>Bibliography: leaves 73-75