Sun Qinghai. Technical Points and Notices of Mechanized Tillage in Early SpringJ. AGRICULTURAL ENGINEERING, 2012, 2(11): 15-16.
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Citation:
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Sun Qinghai. Technical Points and Notices of Mechanized Tillage in Early SpringJ. AGRICULTURAL ENGINEERING, 2012, 2(11): 15-16.
|
Sun Qinghai. Technical Points and Notices of Mechanized Tillage in Early SpringJ. AGRICULTURAL ENGINEERING, 2012, 2(11): 15-16.
|
Citation:
|
Sun Qinghai. Technical Points and Notices of Mechanized Tillage in Early SpringJ. AGRICULTURAL ENGINEERING, 2012, 2(11): 15-16.
|