TY  - BOOK
AU  - Hamza, K.F.S.
TI  - Variation of heart wood proportion in plantation grown tectona grand is L.F.
PY  - 1991///
CY  - Morogoro
PB  - Sokoine University of Agriculture
KW  - Woody plants
KW  -  Tanzania
N1  - Includes bibligraphical references
ER  -