TY  - BOOK
AU  - Pfeiffer, Enrenfried
AU  - Balfour, E.B.
TI  - Soil fertility, renewal preservation-Bio-dynamic farming and gardening
SN  - 818706773x
U1  - 631.42 P 476 S 
PY  - 2006///
CY  - Delhi
PB  - Asiatic Publishing hourse
KW  - Soil Fertility
ER  -