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101
An economic analysis of share tenancy for rice farms in Bangladesh [microform].
Έκδοση 1980Visual Material -
102
The effects of extension and technical knowledge on farmer productivity in Nueva Ecija, Philippines [microform]
Έκδοση 1980Visual Material -
103
Proposed railway lines in the Island of Luzon. Report of J.T. Norton [microform] .
Έκδοση 1980Visual Material -
104
Executive orders relative to sugar allocation issued by the Governor-General [microform].
Έκδοση 1980Visual Material -
105
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106
Biological constraints to high yields in selected farmers' fields in Iloilo, Philippines [microform].
Έκδοση 1980Visual Material -
107
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108
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109
Information needs of barrio San Isidro East, Malvar, Batangas [microform].
Έκδοση 1980Visual Material -
110
Sorghum foliar fungal discases etiology and index ratings in Southern Mindanao [microform].
Έκδοση 1980Visual Material