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- [34] Response of sunflower (Helianthus annuus) to planting pattern and population density in a desert climate JOURNAL OF AGRICULTURAL SCIENCE, 1996, 126 : 455 - 461
- [37] Response of sunflower (Helianthus annuus) to planting pattern and population density in a desert climate Journal of Agricultural Science, 1996, 126 (04):