TY  - BOOK
AU  - Zimmer,Gary F
AU  -  Leilani Zimmer-Durand
TI  - Advancing bilogical farming: practicing mineralized, balanced agriculture to improve soils & crops
SN  - 978-1-60173-019-0
AV  - S600.5.Z562 
PY  - 2011///
CY  - Texas.
PB  -  : Acres.
KW  - Agriculture
KW  - Biological farming
KW  - Soil science
KW  - Fertilizers and nutrition
N1  - Includes bibliographical references and index
ER  -