No. 67. March, 1917. 



CATALOGUE OF IMPORTANT 



SCIENTIFIC WORKS 



BOTANY and HORTICULTURE 

 GEOLOGY and PALEONTOLOGY 



ZOOLOGY: 



ENTOMOLOGY, ICHTHYOLOGY, 



MAMMALIA AND CETACEA, 



MOLLUSCA AND CONCHOLOGY, 



ORNITHOLOGY. 



REPTILIA AND BATRACHIA. 



SCIENTIFIC VOYAGES AND 

 GENERAL ZOOLOGY. 



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