Gaya APA
BAL, Sharanjit S., Johnson E. Douglas. (1992).
Designing successful farmer-managed seed systems .
Morrilton, USA:
Winrock International Institute for Agricultural Developmentt.
Gaya Chicago
BAL, Sharanjit S., Johnson E. Douglas.
Designing successful farmer-managed seed systems.
Morrilton, USA:
Winrock International Institute for Agricultural Developmentt,
1992.
Text.
Gaya MLA
BAL, Sharanjit S., Johnson E. Douglas.
Designing successful farmer-managed seed systems.
Morrilton, USA:
Winrock International Institute for Agricultural Developmentt,
1992.
Text.
Gaya Turabian
BAL, Sharanjit S., Johnson E. Douglas.
Designing successful farmer-managed seed systems.
Morrilton, USA:
Winrock International Institute for Agricultural Developmentt,
1992.
Print.