erovnuli-samecniero-biblioteka Search for 'au:"Orr, John."'

Agriculture in Oxfordshire: a survey made on behalf of The Institute for Research in Agricultural Economics, University of Oxford;

By Orr, John..
Oxford, Clarendon Press, 1916 .
xii, 239, [1] p. 22 cm..

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Studies of nutrition : the physique and health of two African tribes /

By Boyd-Orr, John Boyd Orr,.
London : H. M. Stationery Off., 1931 .
82 p. ; , At head of title: ... Privy council. Medical research council. 25 cm. +.

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Iodine in nutrition, a review of existing information,

By Boyd-Orr, John Boyd Orr,.
London, H.M. Stationery off. [printed by J. Johnson, at the University press, Oxford] 1929 .
108 p. incl. tables, diagrs. , At head of title: ... Privy council. Medical research council. 25 cm..

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