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1691
The training needs of foresters-in-charge in the Reforestation Administration [microform]
Veröffentlicht 1977Visual Material -
1692
Communication role performance of FORPRIDECOM researchers [microform].
Veröffentlicht 1977Visual Material -
1693
The role of radio in the communication of forest conservation messages with emphasis on knowledge and attitude change [microform].
Veröffentlicht 1977Visual Material -
1694
The co-physiologic adaptation of some forest species [microform].
Veröffentlicht 1977Visual Material -
1695
Cut scheduling in industrial forest plantations by linear programming [microform]
Veröffentlicht 1977Visual Material -
1696
Some properties of the forested soils of Mount Makiling and its vegetation [microform].
Veröffentlicht 1977Visual Material -
1697
An evaluation of extension coordination in and among forestry agencies in the Philippines [microform]
Veröffentlicht 1977Visual Material -
1698
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1699
Cut scheduling in industrial forest plantations by linear programming
Veröffentlicht 1977Visual Material -
1700
Kaingineros perceptions of and attitudes towards forest conservation, Mt. Makiling, Laguna, Philippines [microform]
Veröffentlicht 1977Visual Material