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6291
The economic significance of the relationship between rice yield, nitrogen input and solar energy
Được phát hành 1977Visual Material -
6292
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6293
The Filipino graduates of the Rice Production Training Program a follow-up study
Được phát hành 1977Visual Material -
6294
The most-liked and least-liked television personalities as perceived by selected students of the University of the Philippines High School
Được phát hành 1977Visual Material -
6295
A comparative study of village government in Pakistan and the Philippines
Được phát hành 1977Visual Material -
6296
The isolation and identification of the alkaloids of anona muricata linne
Được phát hành 1977Visual Material -
6297
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6298
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6299
A comparative study of local governments in the Philippines and Thailand
Được phát hành 1977Visual Material -
6300
G.E. Moore's distinction between natural and non-natural properties
Được phát hành 1977Visual Material