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Tree improvement activities in Tanzania . ( En ) . Commonwealth Forestry Review ( RU ) ( 1989 ) , v.68 ( 2 ) p.101-107 . Dat.num . 9ref . Sum . ( En , Es , Fr ) . PALABRAS CLAVES : PLANTACIONES ; GENETICA ; SEMILLAS ; PROCEDENCIAS ... | |
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000317 MADOFFE , S.S .; CHAMSHAMA , S.A.O. Tree improvement activities in Tanzania . Commonwealth Forestry Review ( RU ) . 1989. v.68 ( 2 ) p.101-107 . Dat.num . 9ref . Sum . ( En , Es , Fr ) . ( 22910 ) Descriptores : PLANTACION ... | |
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1 The following documents have been prepared on the activities of. Ben Chang explains details of forest tree seed storage to trainees from Indonesia and Tanzania . ( Photograph : F. Solano ) . their purchases . | |
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Tanzania and Mombasa Introduction Researchers and producers have tested different options in order to increase the economic efficiency of milk production , an activity characterized by its low performance . These options range from ... | |
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Based on these estimates , cherry production does not compete favourably with other domestic activities in any of the ... development and extension efforts for West Indian cherries , substantial improvements in production efficiencies ... | |
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