TY  - BOOK
AU  - Silver, W. S.,
AU  - Schroder,E.C,
TI  - Practical Application of Azolla for Rice Production
SN  - 9024730686
U1  - 633.188947 
PY  - 1984///
CY  - Hague
PB  - Martinus Nijhoff Publishers
KW  - Azolla for Rice Production
ER  -