§ Mr. Buchanan-Smithasked the Secretary of State for Scotland when he will 162W conduct the next survey of fertiliser practice.
§ Mr. RossFollowing the programme of comprehensive surveys in 1956–65, it was decided that further surveys should be undertaken at longer intervals of perhaps five years. Meantime there is continuing study and experiment, the results of which are incorporated by the Agricultural Colleges in their advisory service and literature.