Alaru M, Talgre L, Eremeev V, Tein B, Luik A, Nemvalts A, Loit E. Crop yields and supply of nitrogen compared in conventional and organic farming systems. AFSci [Internet]. 2014Dec.8 [cited 2024Apr.20];23(4):317-26. Available from: https://journal.fi/afs/article/view/46422