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Review of Agricultural Operations in India, 1919-20. Price, R. 1-4. 
Review of Agricultural Operations in India, 1920-21. Price, R. 1-4. 
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BOTANICAL SERIES 
Vol. X, No. VI. ‘‘Kumpta” Cotton and its Improvement, by G. L. Korrur, B.Ag. 
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Vol. XI, No. I. Some Aspects of the Indigo Industry in Bihar. Part I. The Wilt 
; Disease of Indigo. Part II. The factors underlying the seed produc- 
tion and growth of Java Indigo, by ALBERT HOWARD, C.IL.E., M.A., and 
GABRIELLE L. ©. HOWARD, M.A., with the assistance of CHOWDHARY 
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Vol. XI, No. IJ. Studies in Diseases of the Jute Plant. (1) Diplodia Corchori, Syd., by 
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Vol. XI, No. III. Morphology. and Parasitism of Acrothecium Penniseti n. sp. (A new 
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Vol. V, Nos. VIL The Gases of Swamp Rice Soils, V—A Methane-oxidizing Bacterium 
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Vol. V, No. X. Windrowing Sugarcane in the North-West Frontier Province. Part I. 
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Vol. VI, No. I. Investigations on Indian Opium, No. 1. Non-environmental Factors 
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Vol. VI Nos. IV Variations in some Uharacteristics of the Fat of Buffalo and Cow 
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