Dyfyniad APA

Ingestad, T. (1962). Macro element nutrition of pine, spruce, and birch seedlings in nutrient solutions.

Dyfyniad Arddull Chicago

Ingestad, Torsten. Macro Element Nutrition of Pine, Spruce, and Birch Seedlings in Nutrient Solutions. Stockholm, 1962.

Dyfyniad MLA

Ingestad, Torsten. Macro Element Nutrition of Pine, Spruce, and Birch Seedlings in Nutrient Solutions. 1962.

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