Gaya APA
LADHA, Jagdish K., James E. Hill. (2003).
Improving the productivity and sustainbility of rice wheat system : issues and impacts .
Wisconsin, USA:
American sociey of agronomy.
Gaya Chicago
LADHA, Jagdish K., James E. Hill.
Improving the productivity and sustainbility of rice wheat system : issues and impacts.
Wisconsin, USA:
American sociey of agronomy,
2003.
Text.
Gaya MLA
LADHA, Jagdish K., James E. Hill.
Improving the productivity and sustainbility of rice wheat system : issues and impacts.
Wisconsin, USA:
American sociey of agronomy,
2003.
Text.
Gaya Turabian
LADHA, Jagdish K., James E. Hill.
Improving the productivity and sustainbility of rice wheat system : issues and impacts.
Wisconsin, USA:
American sociey of agronomy,
2003.
Print.