TY  - PRO
AU  - Zambezi,B.T.
AU  - Mwambula,C.
TI  - The impact of drought and low soil nitrogen on maize production in the SADC region
U1  - 633.153 
PY  - 1996///
CY  - Mexico, DF (Mexico)
PB  - CIMMYT
KW  - Drought stress
KW  - AGROVOC
KW  - Nitrogen fixation
KW  - Plant production
KW  - Zea mays
KW  - Soil fertility
N1  - Abstract only
ER  -