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111
Memoria sobre la produccion de los montes publicos de Filipinas [microform].
Published 1980Visual Material -
112
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113
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114
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115
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116
An audio-visual (slide-tape) presentation for the Liberia Industrial Free Zone Authority a prototype material [microform].
Published 1980Visual Material -
117
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118
An economic analysis of share tenancy for rice farms in Bangladesh [microform].
Published 1980Visual Material -
119
The effects of extension and technical knowledge on farmer productivity in Nueva Ecija, Philippines [microform]
Published 1980Visual Material -
120
Family income, education and fertility in Korea, 1974 a threshold hypothesis [microform].
Published 1980Visual Material