TY  - BOOK
AU  - Gurdev Singh
TI  - Effect of straw mulching, plant population and row spacing on leaf area and yield in corn (Zea mays L.)
U1  - T 633.15 G96E 
PY  - 1975///
CY  - Ludhiana
PB  - P. A. U.
KW  - MAIZE
KW  - OILS
KW  - ORGANIC MANURES STRAW MULCHING
KW  - SOIL PHYSICS. MAIZE
N2  - Field experiments were conducted with irrigated hybrid maize to study (i) the effect of straw mulching, plant population and row spacing on leaf area and yield of corns; and (ii) the contribution of lower and upper leaves towards grain yield as affected b
ER  -