Trích dẫn APA

Khem Singh Gill. Growing agricultural economy: Technological changes ,constraints and sustainability. Oxford & IBH Publishing Co.Pvt.Ltd.

Trích dẫn kiểu Chicago

Khem Singh Gill. Growing Agricultural Economy: Technological Changes ,constraints and Sustainability. New Delhi: Oxford & IBH Publishing Co.Pvt.Ltd.

Trích dẫn MLA

Khem Singh Gill. Growing Agricultural Economy: Technological Changes ,constraints and Sustainability. Oxford & IBH Publishing Co.Pvt.Ltd.

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