The National Plant Germplasm System is a network of organizations and people dedicated to preserving the genetic difersity of crop plants. The national system collects plant germplasm from all over the world. This publication explains how and why the system came into being and lists the location of where species are stored. 2 Copies
รายละเอียดสิ่งพิมพ์
- ผู้ตีพิมพ์: U.S. Dept. of Agriculture, Agricultural Research Service
- Dewey Decimal: 631.523
- ห้องสมุด ECHO: 631.523 USD