The unity of life: a book of nature study for parents and teachers/

Main Author: Royston, Horace Richmond.
Format: Book
Language:English
Published: London: G. G. Harrap, [1925]
Subjects:
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040 |a CY  |b University of Cyprus  |e AACR-2 
050 |a QH309.R6 1925 
100 1 |a Royston, Horace Richmond. 
245 1 4 |a The unity of life:   |b a book of nature study for parents and teachers/  |c by H. R. Royston 
260 |a London:  |b G. G. Harrap,  |c [1925] 
300 |a 280, [1] p. :  |b ill., xvi pl. (incl. front.) ;  |c 20 cm. 
650 0 |a Biology 
650 0 |a Nature study 
650 0 |a Sex instruction 
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