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319. 353. 337. 391. 418. 421. 426. 429. 
433. 436. 441. 442. 453. 456. 458. 460. 
463. 465. 470. 473. 475. 477. 479. 480. 
482. 483. 488. 400. 492-500. 503-08. 
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528-31. 536-46. 548-52. 554-59. 562. 
568-78.580-55.587-94.599-607.613- 
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669-85. 690-7 14. 722-652. 766-7.0.774- 
800. 804-08. 811-30. 332. 834. 836. 
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Farmers’ Bulletin. 
612-14. 628. 650. 706. 714. 717. 719. 
765. 767. 777. 778. 781. 782. 7384-90. 
792-803. 805. 806. 8098-20. 8322-24. 
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186. 1921. 
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° 
Verzeichnis der eingegangenen Druckschriften 
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1054. | 
N. 1-3. 5-11. 13.14. Vol. 12, N.2-12, 
Vol.13,N.2-13. Vol. 14,N.1-4.6.8-10. 
13.14. Vol.15. Vol. 16, N. 1-8. 10-13. 
V01.17, N. 1-6. Vol. 18, N.1. 2. 4-12. 
Vol.19, N. 1-11. Vol.20, N.1-11. Vol. 
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March-June 1921. 
Bureau of Chemistry. 
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1920. 
Federal Hortieultural Board. 
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69. 1920. 
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IN»22201921: 
Porto Rico Agrieultural Experiment 
Station. 
Report. 1920. $ 
Virgin Islands Agricultural Experiment Sta- 
1914-15. 1918. 
Extension Circular. 
tion. 
Bulletin. N. 1-2. 1921. 
Report. 1920. 
= 
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