. The Journal of hygiene. 2t 2S 2S 27 28 29 30 31 »r-E 3 * | i-Sbjir < < I u It » z rt o°2| h o J tc r— 4- 3?s 2 ^5 \ s 4- 5 Ul ua I o < o /^ u V s»»_ rJ ^ ~A, p— u ^^ / • ^ / —•-^ -v \/ oo V Group B 6cT6BtR t;ovKMo«B BDATE. 2^ 23 2* •26 ^S 27 ZB Z9 SO 31 1 E 3 4-11 O 0 a: ul TOir u * 5 ?? ?sJs 2 •5 1?5 •5 4-5 w ce o u < o re ^*^ « i ^ ^, --?— —• u —-^ -* A p* p>- ^ -V -^ \ s / / \ /^ V \^ v1 \ ^ s 1- s ^./ ?--• 0 V Group D OCTOBtW DATE £2 23 a A- ?.5 2R Z8 *8 ao 31 1 2 3 4. 1 oo ?* > * y •5 A 53•5 2-5 s ! •5 ?J z Hi i o 0 S ./^ /^ As / •^ v,^^ ^ ^ s*- \, \ / / ^\ / o V \

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. The Journal of hygiene. 2t 2S 2S 27 28 29 30 31 »r-E 3 * | i-Sbjir < < I u It » z rt o°2| h o J tc r— 4- 3?s 2 ^5 \ s 4- 5 Ul ua I o < o /^ u V s»»_ rJ ^ ~A, p— u ^^ / • ^ / —•-^ -v \/ oo V Group B 6cT6BtR t;ovKMo«B BDATE. 2^ 23 2* •26 ^S 27 ZB Z9 SO 31 1 E 3 4-11 O 0 a: ul TOir u * 5 ?? ?sJs 2 •5 1?5 •5 4-5 w ce o u < o re ^*^ « i ^ ^, --?— —• u —-^ -* A p* p>- ^ -V -^ \ s / / \ /^ V \^ v1 \ ^ s 1- s ^./ ?--• 0 V Group D OCTOBtW DATE £2 23 a A- ?.5 2R Z8 *8 ao 31 1 2 3 4. 1 oo ?* > * y •5 A 53•5 2-5 s ! •5 ?J z Hi i o 0 S ./^ /^ As / •^ v,^^ ^ ^ s*- \, \ / / ^\ / o V \^ y r - 0 ^ V Weiier iGrahrtm L Liftio London 3fec Stimulins Chart, 9. Group A. Group B

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Keywords: ., bookcentury1900, bookdecade1900, booksubjecthygiene, bookyear1901