| 1 |
Applied entomology : an introductory textbook of insects in their relations to man / H.T. Fernald, Harold H. Shepard
5th ed. - New York : McGraw-Hill , c1955
|
| 2 |
Principles of insect pathology
New York : McGraw-Hill , 1949
|
| 3 |
Weed control : a textbook and manual / Alden S. Crafts, Wilfred W. Robbins
3rd ed.. - New York : McGraw-Hill , c1962
|
| 4 |
Plant pathology / by John Charles Walker
New York : McGraw-Hill , 1950
|
| 5 |
Destructive and useful insects : their habits and control / by C.L. Metcalf and W.P. Flint
3rd ed. / rev. by R.L. Metcalf. - New York : McGraw-Hill , 1951
|
| 6 |
Factors of soil formation : a system of quantitative pedology / Hans Jenny
New York ; London : McGraw-Hill , 1941
|
| 7 |
Weed control : a textbook and manual / Wilfred W. Robbins, Alden S. Crafts, Richard N. Raynor
2nd ed.. - New York ; London : McGraw-Hill , 1952
|
| 8 |
Insect transmission of plant diseases / by Julian Gilbert Leach
New York ; London : McGraw-Hill , 1940
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