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Seeds for our future : the U.S. National Plant Germplasm System (Program aid ; 1470)

Seeds for our future : the U.S. National Plant Germplasm System (Program aid ; 1470)
マイクロ図書
1990<YCA-A 1.68:1470>
国立国会図書館

The last harvest : the genetic gamble that threatens to destroy American agriculture / Paul Raeburn.

The last harvest : the genetic gamble that threatens to destroy American agriculture / Paul Raeburn.
紙図書
University of Nebraska Pressc1996.<DM81-A81>
国立国会図書館
  • 件名...United States. Crops -- United States -- Germplasm resources. Agricultural innovations -- U...

The last harvest : the genetic gamble that threatens to destroy American agriculture : pbk.

The last harvest : the genetic gamble that threatens to destroy American agriculture : pbk.
紙図書
Paul RaeburnUniversity of Nebraska Press1996
全国の図書館

The last harvest : the genetic gamble that threatens to destroy American agriculture

The last harvest : the genetic gamble that threatens to destroy American agriculture
紙図書
Paul RaeburnSimon & Schusterc1995
全国の図書館

The U.S. National Plant Germplasm System

The U.S. National Plant Germplasm System
紙図書
Committee on Managing Global Genetic Resources: Agricultural ImperativesNational Academy Press1991
全国の図書館

Unnatural selection : technology, politics, and plant evolution pbk.

Unnatural selection : technology, politics, and plant evolution pbk.
紙図書
Cary FowlerGordon and Breachc1994
全国の図書館

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