Trygg Engen has written:
'Odor sensation and memory' -- subject(s): Smell disorders, Psychophysics, Smell, Odors
'Feasibility of olfactory coding of noxious substances to assure aversive responses in young children' -- subject(s): Odors, Hazardous substances, Prevention, Home accidents
Trygve Sten has written: 'Teneriffamorden'
Trygve Lande has written: 'Arthur Bredal 1959'
Trygve Taburstuen has written: 'Informasjons- og kontaktarbeid'
Trygve Nagell has written: 'Introduction to number theory'
Trygve Knudsen has written: 'Skrifttradisjon og litteraturma l'
Trygve Brandal has written: 'Fjordafolk' -- subject(s): History
Trygve Lysaker has written: 'Trondenes bygdebok' -- subject(s): History
Trygve Kristoffersen has written: 'Interactions of photoperiod and temperature' -- subject(s): Tomatoes
Trygve J. B. Hoff has written: 'Fred og fremtid'
Trygve Gjedrem has written: 'Selective breeding in aquaculture' -- subject(s): Fishes, Breeding, Aquaculture
Trygve Strand has written: 'Scandinavian caledonides [by] T. Strand [and] O. Kulling' -- subject(s): Geology
Trygve Gulbranssen has written: 'Det blaser fra Dauingfjell' 'Beyond sing the woods' 'The wind from the mountains'