Zhivkova Ivanova, V. Fruit and Vegetable Wastes as a Source for Production of Biofuels. Varna: Publ. House Science and Economics, 2016 p. 389 - 397, ISBN 978-954-21-0904-4.
Zhivkova Ivanova, V. Fruit and Vegetable Wastes as a Source for Production of Biofuels. Varna: Publ. House Science and Economics, 2016 p. 389 - 397, ISBN 978-954-21-0904-4.
Zhivkova Ivanova, V. (2016) Fruit and Vegetable Wastes as a Source for Production of Biofuels, Varna: Publ. House Science and Economics p. 389 - 397, ISBN 978-954-21-0904-4.
Zhivkova Ivanova, V. (2016). Fruit and Vegetable Wastes as a Source for Production of Biofuels. Varna: Publ. House Science and Economics, p. 389 - 397.
Zhivkova Ivanova V. Fruit and Vegetable Wastes as a Source for Production of Biofuels. Varna: Publ. House Science and Economics; 2016. p. p. 389 - 397. ISBN: ISBN 978-954-21-0904-4.