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1751
The effect of pump irrigation on the income of rice farmers a case study in Pila, Laguna, Philippines, 1974-1975 [microform]
Published 1978Visual Material -
1752
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1753
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1754
Tenancy, land use and farm management practices at Amphur Soongmen, Changwat Phrae, Thailand [microform]
Published 1978Visual Material -
1755
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1756
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1757
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1758
Pathogenesis of Schlerospora Philippinensis Weston under controlled conditions [microform].
Published 1978Visual Material -
1759
Social work field instruction its current practice among eight schools of social work in Greater Manila [microform].
Published 1978Visual Material -
1760
Socio-psychological factors associated with the incidence of marijuana use among college students [microform].
Published 1978Visual Material