นี้ Book ไม่ได้อยู่ในภาษาของคุณ, ดูใน: English (en),
หรือใช้ Google Translate:  

The conference was organized to focus attention on the campaign roles and responsibilities of international and national agencies which took part at the outset.  To highlight the importance of the problem, the farmers themselves gave accounts of how they have lost entire maize crops to downy mildew.

รายละเอียดสิ่งพิมพ์

  • ผู้ตีพิมพ์: International Institute of Tropical Agriculture
  • ISBN-10: 9781310979
  • Dewey Decimal: 633.159
  • ห้องสมุด ECHO: 633.159 CAR