TY  - GEN
AU  - Weerasinghe , B.
AU  - Paulraj , P. J.      
AU  - Herat , T. R.
AU  - Galappathi , J. S.    
TI  - Botany level 4 : genetics PSU 1207 Block 1
U1  - 581.35 
PY  - 1989///
CY  - Sri Lanka
PB  - Open university of Sri Lanka
KW  - BOTANY
KW  - EPIGENESIS
KW  - PHENOCOPY
KW  - BACK CORP
KW  - TRIHYBRID CROPS
KW  - GENETICS
ER  -