Subba Rao,N S
Symbioses in nitrogen-fixing trees - New Delhi Oxford & IBH Publishing Co.Pvt.Ltd. 1993 - 271
8120407571
cycad-cyano bacterium symbiosis
micro organisms
577.85 / SUB/SY
Symbioses in nitrogen-fixing trees - New Delhi Oxford & IBH Publishing Co.Pvt.Ltd. 1993 - 271
8120407571
cycad-cyano bacterium symbiosis
micro organisms
577.85 / SUB/SY