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

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

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Podrobná bibliografie
Hlavní autor: Barnachea, Cosme P.
Médium: Diplomová práce
Jazyk:English
Vydáno: Quezon City 1972.
Témata:
Central Luzon > Polytechnic College.
Land > Philippines > Nueva Ecija. .
Agriculture > Economic aspects > Nueva Ecija.