TY - BOOK T1 - Ang abakada ng lupa Alphabet of the soil A1 - Nannetti, Guillermo PP - Manila PB - United Nations Educational and Scientific Organization; (Manila) : Bureau of Printing YR - 1960 UL - https://tuklas.up.edu.ph/Record/UP-1685594773857534951 OP - 33 NO - At head of title : Ang pagkain at mga tao-isang balak na gawain ng UNESCO. CN - HD 110 N36 1960 KW - Land : Study and teaching. KW - Agriculture. ER -