Introduced by David Richardson
New sources of protein are continually being explored to supplement the more traditional rations. Today's film looks at protein from oil, poultry waste and urea.
Weather for farmers
(Colour)
1.50 Interval
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Introduced by David Richardson
New sources of protein are continually being explored to supplement the more traditional rations. Today's film looks at protein from oil, poultry waste and urea.
Weather for farmers
(Colour)
1.50 Interval
BBC One is a TV channel that started broadcasting on the 20th April 1964. It replaced BBC Television.
