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101
An economic analysis of share tenancy for rice farms in Bangladesh [microform].
Veröffentlicht 1980Visual Material -
102
The effects of extension and technical knowledge on farmer productivity in Nueva Ecija, Philippines [microform]
Veröffentlicht 1980Visual Material -
103
Proposed railway lines in the Island of Luzon. Report of J.T. Norton [microform] .
Veröffentlicht 1980Visual Material -
104
Executive orders relative to sugar allocation issued by the Governor-General [microform].
Veröffentlicht 1980Visual Material -
105
Some factors associated with non-payment of land amortization by Operation Land Transfer beneficiaries in Nueva Ecija [microform].
Veröffentlicht 1980Visual Material -
106
Biological constraints to high yields in selected farmers' fields in Iloilo, Philippines [microform].
Veröffentlicht 1980Visual Material -
107
Addition reactions of 3, 4, 6-trio-o-acetyl-d-glucal [microform].
Veröffentlicht 1980Visual Material -
108
Effects of the different tillage techniques on the efficiency of weed control and nitrogen uptake in transplanted rice [microform].
Veröffentlicht 1980Visual Material -
109
Information needs of barrio San Isidro East, Malvar, Batangas [microform].
Veröffentlicht 1980Visual Material -
110
Sorghum foliar fungal discases etiology and index ratings in Southern Mindanao [microform].
Veröffentlicht 1980Visual Material