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7211
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7212
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7213
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7214
Use of chemicals in lieu of land preparation in flooded rice [microform]
Опубликовано 1974Visual Material -
7215
Some socio-economic factors affecting the implementation at the farm level of a rice production program in the Philippines [microform]
Опубликовано 1974Visual Material -
7216
Assessing the rice production competency of agricultural change agents development of a measuring instrument [microform]
Опубликовано 1974Visual Material -
7217
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7218
Coordination draft feasibility survey manual in the government of the Philippines [microform].
Опубликовано 1974Visual Material -
7219
Land use reorganization in the South Harbor of the Manila Port Area [microform].
Опубликовано 1974Visual Material -
7220