كتب ذات صلة

Insect life in pond and stream

A guide to the study of fresh-water biology with special reference to aquatic insects and other invertebrate animals and phyto-plankton

Aquatic insects in New York state a study conducted at the entomologic field station, Ithaca, N. Y. under the direction of Ephraim Porter Felt.

American trout-stream insects a guide to angling flies and other aquatic insects alluring to trout, selected and painted for each month of the trout season from nearly one hundred living specimens native to the rivers and lakes of the temperate zone of North America, with notes on and reproductions of artificial imitation flies tied by the author, and a chapter on the mode of tying artificial flies, with assisting charts and illustrations in the text, together with descriptions and illustrations of a complete set of new artificial nature-lures copied exactly from carefully colored life-pictures of all creatures that bass and other game fishes consume as food.

• The use of lime and gypsum on California soils.
  المؤلفون: Lipman, C. B.
• University of California publications in botany.
  
• University of California publications in botany.