Utilisation of azolla for rice in acidic soils
Habeeburrahman, P.V.
Utilisation of azolla for rice in acidic soils - 85p+10fig+56tab+6app
Plant products
Ferms
Pteridophyta
Azolla pinnata
Green manures
Chemical soil types
Soil types
Utilisation of azolla for rice in acidic soils - 85p+10fig+56tab+6app
Plant products
Ferms
Pteridophyta
Azolla pinnata
Green manures
Chemical soil types
Soil types