-
3321
Studies on the inheritance of resistance to brown planthopper in some rice varieties [microform].
Έκδοση 1979Visual Material -
3322
-
3323
In-service training needs of vocational agriculture teachers in agricultural colleges in Thailand [microform].
Έκδοση 1979Visual Material -
3324
Physio-chemical changes during commercial transport and storage of mangoes [microform]
Έκδοση 1979Visual Material -
3325
Genetics of sex expression in papaya (carica papaya L.) CV. `Cavite special' [microform]
Έκδοση 1979Visual Material -
3326
Environmental factors affecting fertilizer nitrogen efficiency in flooded tropical rice [microform]
Έκδοση 1979Visual Material -
3327
-
3328
-
3329
-
3330