检索结果 - Krutkun, Tawin 1937-

Influence of internal drainage on the chemical and electrochemical changes of four flooded soils and on the growth of rice 由 Krutkun, Tawin 1937-

Influence of internal drainage on the chemical and electrochemical changes of four flooded soils and on the growth of rice [microform]. 由 Krutkun, Tawin 1937-