 | Agriculture - 1922 - 534 pages
...added on basis of dry soil TOTAL WEIGHT OF DRY PLANTS AVERAGE WEIGHT PER PLANT Peas ppm ppm tm. gm. 1 and 2 3 and 4 5 and 6 7 and 8 9 and 10 July 30 30 30 0.0 25.0 75.0 250.0 500.0 0.0 98.0 193.0 1190.0 2150.0 18.2116 14.8257 16.2201... | |
 | American Railway Engineering Association - Railroad engineering - 1914 - 1632 pages
...0.57 by 0.57 5-35 249 0.57 by 0.58 545 249 0.58 bv 0.57 5-30 224 O.S7 by 0.57 5-45 242 0.57 by 0.57 1 and 2. 3 and 4. 5 and 6. 7 and 8. 9 and 10. 11 and 12. Photograph showing six different points used in this test. No. 1 Is the chisel... | |
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Nos. 1 and 2, 3 and 4, 5 and 6, 7 and 8, 9 and 10, 11 and 12. 
