TY - BOOK AU - Obispo, Herlorraine Peach A. TI - Characterization and evaluation of substrates for plant growth promoting rhizobacteria PY - 2019/// CY - MMSU N1 - Thesis (BS Biology) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2019; Bibliography: leaves 44-47 ER -