Khokan Kumar Saha
Assistant Professor
Department of Agricultural Engineering
Faculty of Agriculture, Bangabandhu Agricultural University
Salna, Gazipur 1706, Bangladesh
Tel: 880 2 9205310-4 Ext. 2353(office).
Fax: 880 2 9205333
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Email: khokan12ag.eng@gmail.com or  ksaha@bsmrau.edu.bd
Cell-phone: +8801722419061