Protected crops (edible and non-edible) 1991 /
Snowden, J. P.(Jeremy P.)
Thomas, L. A.(Louis A.)
Dickson, J. M.
Thomas, L. A.(Louis A.)Mushrooms 1991.
Snowden, J. P.(Jeremy P.)Mushrooms 1991.
Great Britain.Department of Agriculture and Fisheries for Scotland.
Edinburgh : Scottish Office Agriculture and Fisheries Department,
1992.
Includes bibliographical references.
Vegetables
Spraying and dusting in agriculture