Studies on the Potential Productivity of Rain-fed Maize in Dry-land Area of Northern China
JU Hui, LI San-ai, YAN Chang-rong, LI Kang
JOURNAL OF NATURAL RESOURCES ›› 2006, Vol. 21 ›› Issue (4) : 632-637.
Studies on the Potential Productivity of Rain-fed Maize in Dry-land Area of Northern China
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