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Effect of different nitrogen levels, plant population and soil nutrient status on yield and yield components of maize (Zea maysL.) in different ecological zones of Nigeria
G. O. Kayode, Akinola A. AgboolaVolume:
2
Year:
1981
Language:
english
Pages:
15
DOI:
10.1007/bf01834811
File:
PDF, 730 KB
english, 1981