APA citiranje

Gilbert H Ahlgren. (1956). Forage crops (2.). Mc Graw Hill Book company Inc.

Chicago Edition Citation

Gilbert H Ahlgren. Forage Crops. 2. Mc Graw Hill Book company Inc, 1956.

MLA citiranje

Gilbert H Ahlgren. Forage Crops. 2. Mc Graw Hill Book company Inc, 1956.

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