Nenova, L. Effect of mineral fertilization with N, P, K and Si in a field experiment with maize on Haplic Vertisol. 34-40,.
Nenova, L. Effect of mineral fertilization with N, P, K and Si in a field experiment with maize on Haplic Vertisol. 34-40,.
Nenova, L. Effect of mineral fertilization with N, P, K and Si in a field experiment with maize on Haplic Vertisol, 34-40,.
Nenova, L. Effect of mineral fertilization with N, P, K and Si in a field experiment with maize on Haplic Vertisol. Растениевъдни науки, 60 (4), 34-40.
Nenova L. Effect of mineral fertilization with N, P, K and Si in a field experiment with maize on Haplic Vertisol. Растениевъдни науки. 60(4): 34-40.