APA-viite (7. p.)

SINGH, S. W. (2010). Identification of weeds and their control measures. Tanay Sharma Scientific Publishers.

Chicago-viite (17. p.)

SINGH, Surjit Walia. Identification of Weeds and Their Control Measures. Tanay Sharma Scientific Publishers, 2010.

MLA-viite (9. p.)

SINGH, Surjit Walia. Identification of Weeds and Their Control Measures. Tanay Sharma Scientific Publishers, 2010.

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