Blue-green algae for rice production: manual for its promotion
Venkataraman, G.S.
Blue-green algae for rice production: manual for its promotion - Rome FAO 1981 - 102 p. - No. 46; FAO, Soils Bulletin .
631.847.41:633.18
Blue-green algae for rice production: manual for its promotion - Rome FAO 1981 - 102 p. - No. 46; FAO, Soils Bulletin .
631.847.41:633.18