कवर छवि

A study of the land productivity of Nueva Ecija and its implications for science teaching in the Central Luzon Polytechnic College

ग्रंथसूची विवरण
मुख्य लेखक: Barnachea, Cosme P.
स्वरूप: थीसिस
भाषा:अंग्रेज़ी
प्रकाशित: Quezon City 1972.
विषय:
Central Luzon > Polytechnic College.
Land > Philippines > Nueva Ecija. .
Agriculture > Economic aspects > Nueva Ecija.