TY  - BOOK
AU  - Rao,N.S.Subba
TI  - Biofertilizers in agriculture
SN  - 9061914051
U1  - 631.8 
PY  - 1982///
CY  - Rotterdam, Netherlands
PB  - A.A. Balkema Publishers
KW  - Soil inoculation
KW  - Organic fertilizers
KW  - Mikroorganismus
ER  -