TY  - BOOK
AU  - Konvalina, Petr
TI  - Organic farming and food production
SN  - 9789535108429
U1  - 631.417 K8375O 
PY  - 2014///
CY  - Janeza
PB  - INTECH
KW  - Organic farming-food production
KW  - Agriculture
ER  -