Fazylov S, Abdikalykov M, Moldybaev A, Muchtar A. Investigation of properties roststimuliruyuschih sodium humate on yield of wheat. Chemical Bulletin of Kazakh National University [Internet]. 1Dec.2011 [cited 24Nov.2024];64(4):206-9. Available from: https://chemistry.kz/bulletin/index.php/kaznu/article/view/538