Published in Nautilis, in 1941, in volume 54, pages 75-77
Published in Nautilis, in 1941, in volume 54, pages 78-80
Published in Nautilis, in 1941, in volume 54, pages 80-84
Published in Nautilis, in 1941, in volume 54, pages 84-87
Published in Nautilis, in 1941, in volume 54, pages 87-90
Published in Nautilis, in 1941, in volume 54, pages 90-91
Published in Nautilis, in 1941, in volume 54, pages 95-96
Published in Nautilis, in 1941, in volume 54, pages 96-97
Published in Nautilis, in 1941, in volume 54, pages 111-112
Published in Nautilis, in 1941, in volume 54, pages 113-116
Published in Nautilis, in 1941, in volume 54, pages 116-117
Published in Nautilis, in 1941, in volume 54, pages 117-118
Published in Nautilis, in 1941, in volume 54, pages 119-121
Published in Nautilis, in 1941, in volume 54, pages 121-122
Published in Nautilis, in 1941, in volume 54, pages 122-125
Published in Nautilis, in 1941, in volume 54, pages 126-128
Effect of soil moisture and algae on the survival of a pond snail during periods of relative dryness
Published in Nautilis, in 1941, in volume 54, pages 128-130
Published in Nautilis, in 1941, in volume 54, pages 130-136
Published in Nautilis, in 1941, in volume 54, pages 136-140
Published in Nautilis, in 1941, in volume 55, pages 1-2
Published in Nautilis, in 1941, in volume 55, pages 3-4
Published in Nautilis, in 1941, in volume 55, pages 4-10
Published in Nautilis, in 1941, in volume 55, pages 10-12
Published in Nautilis, in 1941, in volume 55, pages 13-16
Published in Nautilis, in 1941, in volume 55, pages 16-17
Published in Nautilis, in 1941, in volume 55, pages 17-18
Published in Nautilis, in 1941, in volume 55, pages 18-19
Published in Nautilis, in 1941, in volume 55, pages 20-21
Published in Nautilis, in 1941, in volume 55, pages 21-23
Published in Nautilis, in 1941, in volume 55, pages 24-30
Published in Nautilus Philadelphia, in 1941, in volume 55, pages 43-46
Published in Nautilus Philadelphia, in 1941, in volume 55, pages 46-47
Published in Nautilus Philadelphia, in 1941, in volume 55, pages 48-51
Published in Nautilus Philadelphia, in 1941, in volume 55, pages 51-61