|
portal.guldu.uz |
Asosiy menyu
Izlash
Eng ko'p ko'rilgan resurslar
TIZIMGA KIRISH
Xozir saytda
Sunnatillo Qilichev Toxir ogli 27.03.2019-08:55:06 Elektron darslik → BIODIVERSITY
|
The National Academy of Sciences was chartered by Congress in 1863 as a private, nonprofit
organization dedicated to the furtherance of science and engineering for the public welfare. In 1916 the National Research Council was organized, enabling the Academy to draw upon the entire American scientific and technical community in the pursuit of its |
Ko'chirish: 
 Ko'chirildi: 348
|
0
|
 |
|