966 results on '"Roberts H"'
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2. A Comparative Study of the Subfamilies of the Acrididae (Orthoptera) Primarily on the Basis of Their Phallic Structures
3. Studies on the Family Acrididae (Orthoptera) of Venezuela
4. Revision of the Mexican Melanoplini (Orthoptera: Acrididae: Cyrtacanthacridinae) Part I
5. Zoological Results of the Matto Grosso Expedition to Brazil in 1931: III. Birds
6. Arboreal Orthoptera in the Rain Forests of Costa Rica Collected with Insecticide: A Report on the Grasshoppers (Acrididae), including New Species
7. Race Relations in South Africa As an International Problem
8. Uniformly Accelerated Motion
9. A Brochure Approach to Modern Biography: A Late List of Intimate Sketches
10. Summer Adventuring
11. News and Notes
12. Late Biography for the Literature Class
13. Museums Today
14. Agriculture and the Experiment Stations
15. The causes of Autumn Coloration
16. Studies on the Weeds of Vegetable Crops. V. Final Observations on an Experiment with Different Primary Cultivations
17. Studies on the Weeds of Vegetable Crops. VI. Seed Populations of Soil Under Commercial Cropping
18. Emergence and Longevity of Seeds of Annual Weeds in Cultivated and Undistrubed Soil
19. Studies on the Weeds of Vegetable Crops: II. Effect of Six Years of Cropping on the Weed Seeds in the Soil
20. Studies on the Weeds of Vegetable Crops IV. Further Observations on the Effects of Different Primary Cultivations
21. Studies on the Weeds of Vegetable Crops: III. Effect of Different Primary Cultivations on the Weed Seeds in the Soil
22. Studies on the Weeds of Vegetable Crops: I. Initial Effects of Cropping on the Weed Seeds in the Soil
23. H. R. Roberts Mexico field notes, 1936
24. Texas, 1942
25. Field and lab data of Shiraz area on malaria poject of PHAS, May 27 - June 26, 1950
26. Orthoptera notebook to southwest, Spring 1942
27. Mexico field notes, 1940
28. Texas and Mexico field notes, 1935
29. Commercial poultry raising; a thoroughly practical and complete reference work for the amateur, fancier or general farmer, especially adapted to the commercial poultryman ...
30. Commercial poultry raising; a thoroughly practical and complete reference work for the amateur, fancier or general farmer, especially adapted to the commercial poultryman ...
31. Plant hybridization before Mendel, by H.F. Roberts ...
32. Studies on the design of spectroscopic probes for macromolecular structure
33. THE USE OF HERBICIDES IN HORTICULTURE
34. A Voice from the Past: Letters of Jean Girault Relating to the Illinois Country
35. Studies in the Principles of Phytotoxicity: III. THE pH FACTOR AND THE TOXICITY OF 3 : 5-DINITRO-o-CRESOL, A WEAK ACID
36. Ethinyl Oestradiol
37. Reports Of Societies
38. Reports Of Societies
39. Reports Of Societies
40. Reports Of Societies
41. Reports Of Societies
42. Diabetic Coma (Acetonæmia)
43. Reports On Medical And Surgical Practice In The Hospitals And Asylums Of The British Empire
44. The Ether-Urine Reaction
45. The Treatment Of Rodent Ulcer By Trichloracetic Acid
46. Focal Infection In Relation To The Etiology Of Skin Diseases
47. Post-Mortem Caesarean Section: A Living Child
48. Laparoscopic Sterilization Through Cusco's Speculum
49. Foreign Body In Stensen's Duct
50. Voluntary Sterilization In The Male
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