-
51
Analysis of rainfall data in 13 selected stations in Luzon using the Markov chain probability model of the first order [microform].
Được phát hành 1980Visual Material -
52
-
53
Peasant indebtedness and the persistence of traditional credit institution [microform].
Được phát hành 1980Visual Material -
54
Fishpond cooperators as communication links of improved fishpond practices [microform]
Được phát hành 1980Visual Material -
55
Youth resources mobilization a developmental strategy in Maramag, Bukidnon [microform].
Được phát hành 1980Visual Material -
56
A programming solution to the plant location-allocation problem in forestry [microform]
Được phát hành 1980Visual Material -
57
-
58
-
59
-
60
Root growth and other root characteristics as related to top growth and gross morphology of three sugarcane varieties [microform]
Được phát hành 1980Visual Material