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Crop variety improvement and its effect on productivity [electronic resource] : the impact of international agricultural research / edited by R.E. Evenson and D. Gollin.

Contributor(s): Material type: TextTextPublication details: Wallingford, Oxon, UK ; Cambridge, MA, USA : CABI Pub., c2003.Description: xxv, 522 p. : illSubject(s): Genre/Form: DDC classification:
  • 631.5/2 21
LOC classification:
  • SB185.7 .C76 2003
Online resources:

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