Farm wastes management
Weller, John
Farm wastes management by John B. Weller and Stephen L. Willetts - London Crosby Lockwood Staples 1977 - 235 p. ill., 2 facsims., map, plans 23 cm.
0258969288
GB77-29504
Agricultural wastes
Dechets animaux
Fumier
TD930 / .W44 1977
631.86/.87 / W448F
Farm wastes management by John B. Weller and Stephen L. Willetts - London Crosby Lockwood Staples 1977 - 235 p. ill., 2 facsims., map, plans 23 cm.
0258969288
GB77-29504
Agricultural wastes
Dechets animaux
Fumier
TD930 / .W44 1977
631.86/.87 / W448F