Mental hygiene for effective living

Ngā taipitopito rārangi puna kōrero
Kaituhi matua:	Kirkpatrick, Edwin Asbury 1862-
Hōputu:	Pukapuka
Reo:	Ingarihi
I whakaputaina:	New York, London D. Appleton-Century Company c1934 .
Ngā marau:	Mental physiology and hygiene.