П 2685
ANSABAEVA, Asiya
ANSABAEVA, Asiya. Content of the heavy metals copper and zinc in akmolinskoj district of Northern Kazakhstan in relation to zero- and traditional growing technology of grain-legume crops. / Asiya Ansabaeva, Nurlan Serekpaev, Vladislav Popov. // Аграрни науки , 8, 2016, № 20, с. 271-278.
Рез. на англ. ез.
Сист. N: 8154