عنوان

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

0851995497 (alk. paper)

لاتين

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

Wallingford, Oxon, UK ;Cambridge, MA, USA :

CABI Pub.,

c2003.

xxv, 522 p. :ill. ;24 cm.

مرجع به حساب نمي آيد

Includes bibliographical references.

Field crops--Breeding.

Field crops--Genetics.

Crop improvement.

Agriculture--Research--International cooperation.

Agricultural productivity.

SB185

C76

2003

مولف

Evenson, Robert E.

Gollin, Douglas.

1934-