Helenius J. Plant size, nutrient composition and biomass productivity of oats and faba bean in intercropping, and the effect of controlling Rhopalosiphum padi (Hom., Aphididae) on these properties. AFSci [Internet]. 1990Jan.1 [cited 2024Jun.29];62(1):21-3. Available from: https://journal.fi/afs/article/view/72921