Symposium on Review of Nitrogen in the Tropics with Particular Reference to Pastures. (1962). A review of nitrogen in the tropics with particular reference to pastures: A symposium. Commonwealth Agricultural Bureaux.
Chicago-referens (17:e uppl.)Symposium on Review of Nitrogen in the Tropics with Particular Reference to Pastures. A Review of Nitrogen in the Tropics with Particular Reference to Pastures: A Symposium. England: Commonwealth Agricultural Bureaux, 1962.
MLA-referens (9:e uppl.)Symposium on Review of Nitrogen in the Tropics with Particular Reference to Pastures. A Review of Nitrogen in the Tropics with Particular Reference to Pastures: A Symposium. Commonwealth Agricultural Bureaux, 1962.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.