كتب ذات صلة

Monographie des calopt�erygines

Insect life in pond and stream

A handbook of the dragonflies of North America

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

• The life of inland waters an elementary textbook of fresh-water biology for students
  المؤلفون: Needham, James G. ,  Lloyd, John Thomas
• The life of inland waters an elementary text book of fresh-water biology for students
  المؤلفون: Needham, James G. ,  Lloyd, John Thomas
• The life of inland waters an elementary text book of fresh-water biology for American students
  المؤلفون: Needham, James G. ,  Lloyd, John Thomas

• Shade tree pests in New York state.
  المؤلفون: Felt, Ephraim Porter
• Report of the State Entomologist on injurious and other insects of the state of New York.
  المؤلفون: Felt, Ephriam Porter
• Report of the State Entomologist on injurious and other insects of the state of New York.
  المؤلفون: Felt, Ephriam Porter