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1971
-
1972
Regulations for the Constabulary School, Baguio, Benguet, 1909 [microform].
Publicado em 1977Visual Material -
1973
-
1974
-
1975
Gramatikang inggles-tagalog; 6, English-Tagalog grammar [microform] /Sinuri at inayos ni G. Sofronio Calderon.
Publicado em 1977Visual Material -
1976
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1977
An agricultural economic land classification of northwestern Laguna, 1962 [microform]
Publicado em 1977Visual Material -
1978
Post-war trends in the production, consumption and prices of beef and substitute products [microform]
Publicado em 1977Visual Material -
1979
Interactions between labor intensity, cultural practices and yields in rice production [microform]
Publicado em 1977Visual Material -
1980