Long and short term effects of tillage systems on grain yield, the incidence of diseases and production costs for maize
1999
Lawrance, K.F. (Agricultural Research Council, Pietermaritzburg (South Africa). Grain Crops Inst.) | Prinsloo, M.A. | Berry, W.A.J.
AGROVOC关键词
书目信息
页码
pp. 85-91
其它主题
Costos de produccion; Sudafrica; Cout de production
语言
英语
注释
Summaries (Af, En)
5 tables; 3 fig., 26 ref.
类型
Summary
1999-08-15
AGRIS AP