Παραπομπή APA

(2003). Improving the productivity and sustainability of rice-wheat systems: Issues and impacts. Madison, Wisconsin: ASA, CSA and SSA.

Παραπομπή Chicago Style

Improving the Productivity and Sustainability of Rice-wheat Systems: Issues and Impacts. Madison, Wisconsin: ASA, CSA and SSA, 2003.

Παραπομπή MLA

Improving the Productivity and Sustainability of Rice-wheat Systems: Issues and Impacts. Madison, Wisconsin: ASA, CSA and SSA, 2003.

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