TY  - TH
AU  - Masukume,Morris
TI  - Estimating heritability of maize streak virus resistance in ZM301 and Obatanpa maize populations using parent offspring regression
PY  - 2004///
CY  - Harare (Zimbabwe)
PB  - Zimbabwe Open University, 
N1  - Nationality: ZW; Thesis (B. Sc.)
ER  -