The effect of available nitrogen upon the growth and nitrogen fixing ability of Azotobacter

Briscoe, Faith Winifred.2015-12-312015-12-311933http://hdl.handle.net/2097/24026Call number: LD2668 .T4 1933 B72Azotemia.Nitrogen--Fixation.The effect of available nitrogen upon the growth and nitrogen fixing ability of AzotobacterTextMasters theses