How to cite this article
APA /
Amanullah Khan, A., Stewart, B. A., Almas, L. K. and Nawab, K. (2017). Impact of variable NPK source on water use efficiency and growth rates of winter grasses (cereals): Wheat, rye, barley and oats. African Journal of Agricultural Research, 12(49), 3421-3432.
Chicago /
Amanullah Khan, B. A. Stewart, Lal K. Almas and Khalid Nawab. "Impact of variable NPK source on water use efficiency and growth rates of winter grasses (cereals): Wheat, rye, barley and oats." African Journal of Agricultural Research 12, no. 49 (2017): 3421-3432.
MLA /
Amanullah Khan, et al. "Impact of variable NPK source on water use efficiency and growth rates of winter grasses (cereals): Wheat, rye, barley and oats." African Journal of Agricultural Research 12.49 (2017): 3421-3432.