Kelley, W. C., & Thompson, H. C. (1957). Vegetable crops (5.). Mc Graw Hill Book company.
Chicago Stili AlıntıKelley, W C., ve H C. Thompson. Vegetable Crops. 5. NewYork: Mc Graw Hill Book company, 1957.
MLA AlıntıKelley, W C., ve H C. Thompson. Vegetable Crops. 5. Mc Graw Hill Book company, 1957.
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