winter of 1946–1947
... that the food shortages during the winter of 1946–1947 saw British farmers using pneumatic drills to harvest parsnips?
... that the food shortages during the <b id="mwBpA"><a class="mw-redirect" href="./Winter_of_1946–1947" id="mwBpE" rel="mw:WikiLink" title="Winter of 1946–1947">winter of 1946–1947</a></b> saw <a href="./United_Kingdom" id="mwBpI" rel="mw:WikiLink" title="United Kingdom">British</a> farmers using <a class="mw-disambig" href="./Pneumatic_drill" id="mwBpM" rel="mw:WikiLink" title="Pneumatic drill">pneumatic drills</a> to harvest <a href="./Parsnip" id="mwBpQ" rel="mw:WikiLink" title="Parsnip">parsnips</a>?