In russian: humic substances.
BIOPHYSICAL METHODS IN THE DAGHESTAN SOIL RESEARCHES // Issue 64, P. 6 - 10.
PINYASKINA Elena Vladimirovna
MAMMAEV Abdurakhman Tataevich
MAGOMEDOVA Milana Khan-Magomedovna
ALIYEVA Misidy Yusypovna
PINYASKINA Alexandra Vladimirovna
Back to keyword list