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6961
The field day as a farm and home development approach to adult farmers' and home makers' education [microform]
Published 1975Visual Material -
6962
Border and variety-competition effects in lowland rice performance tests [microform]
Published 1975Visual Material -
6963
Resistance of various growth regulators on the growth, flowering and yield of rice [microform]
Published 1975Visual Material -
6964
Resistance of isolates of Piricularia Oryzae to fungicides [microform]
Published 1975Visual Material -
6965
Influence of nitrogen and plant spacing in the yield components of non-photoperiod sensitive rice varities [microform]
Published 1975Visual Material -
6966
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6967
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6968
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6969
Hygroscopicity and longevity of some crop seeds at College, Laguna, Philippines [microform]
Published 1975Visual Material -
6970