Diagnosis of herbicide damage to crops
RR
632.954 M665D Ministry of Agriculture
Diagnosis of herbicide damage to crops
-- London : Her Majesty's Stationery Office , 1981
312557 v, 69p.:ill.,tab.
Herbicides
Crop losses
632.954 M665D Ministry of Agriculture
Diagnosis of herbicide damage to crops
-- London : Her Majesty's Stationery Office , 1981
312557 v, 69p.:ill.,tab.
Herbicides
Crop losses