12 books found
by Joseph Sabin, Wilberforce Eames, Robert William Glenroie Vail
1869
by William Henry White, Sears Polydore Doolittle
1946
This publication gives information on collecting, preserving, handling, mounting, and labeling insect specimens, on subsequent care of collections, and on recognition of the general insect groups or orders. It has been prepared in response to numerous requests from farmers, students, servicemen, and other individuals and groups interested in obtaining first-hand knowledge of insects by collecting them.
by Joseph Sabin, Wilberforce Eames, Robert William Glenroie Vail
1868
by B. Frank Heintzleman, Harold Scofield Betts, Harry Bruce Walker, Harry Lawrence Wilson, Marie Foote Heisley, Mary Aloysius Agnew, United States. Bureau of Biological Survey, United States. Food and Drug Administration, William White
1928
The Rio Grande National Forest is a storehouse of great natural wealth. It is an important economic factor in the welfare of the surrounding local communities. It is a public asset in which every one of its users should have a personal interest.
by William Augustus Edmond Ussher, George Barrow, Donald Alexander MacAlister
1909
by Sedgwick Museum, John William Salter
1873
by Ashley R. Gulich, Gertrude L. Warren, Henry Walter Gilbertson, Orvis F. Johndrew, Woot-tsuen Wu Leung, William Eugene Hauver, Bernice Kunerth Watt, Rebecca Koonce Pecot
1951
by George Meredith Jemison, Anson William Lindenmuth, John James Keetch
1950
by Joseph William Mellor
1922