TY  - BOOK
AU  - Weller,John
AU  - Willetts,Stephen L.,JtAuthor
TI  - Farm wastes management
SN  - 0258969288
AV  - TD930 .W44 1977
PY  - 1977///
CY  - London
PB  - Crosby Lockwood Staples
KW  - Agricultural wastes
KW  - Dechets animaux
KW  - Fumier
ER  -