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Product development for root and tuber crops set v. 1

Product development for root and tuber crops set v. 1
Paper図書
editors, Gregory J. Scott, Siert Wiersema, Princess I. FergusonInternational Potato Centerc1992
Other Libraries in Japan
  • Author HeadingScott, Gregory J. Wiersema, Siert G. Ferguson, Princess I. Interna...

The production and utilization of seed tubers derived from true potato seed

The production and utilization of seed tubers derived from true potato seed
Paper図書
by Siert G. WiersemaInternational Potato Center1984
Other Libraries in Japan
  • Author HeadingWiersema, Siert G. International Potato Center

Seed potato production in East Africa

Seed potato production in East Africa
Paper図書
[by Siert G. Wiersema]International Potato Center1980
Other Libraries in Japan
  • Author HeadingWiersema, Siert G. International Potato Center

Seed potato production in East Africa : principles - techniques

Seed potato production in East Africa : principles - techniques
Paper図書
[by Siert G. Wiersema]International Potato Center1980
Other Libraries in Japan
  • Author HeadingWiersema, Siert G. International Potato Center

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