- 71 - 
LIKRA.TU3E CITSD 
1. Af^ROSE, A. M, , pud H.AA.a, H. B. 
1936, Toxicolofrical study of derria, Indus, pnd En.-^in. Chom, 
28:315-3^1. 
2. ASSOCIATION OF OFFICIAL AGFilCULTU.^VL Ck^MlSTS. 
1940. Official arid tentative method^ of analysis of tho Associa- 
tion of Official Agrlc^jilt^iral Chemists, 
Ed. 5, 757 pp., illus, 
3. JBEACH, I). C. 
1936, Hotenoao detenrdnation - observations on the dotonnina* 
tioa of rotenone v.dth a sia£-,g;ested method. Soap 
12(7): 109,111-112. 
4. £2GI;PJJF, F. L. 
1937, Bot3non"bc3l/ennielsc i Dorrin-og OcloT'^dAcT, Dansk. 
Tidsskr, Farra, 11: 6-12. 
5. SSGUE. H, 
1939, ' Lg do«age chimiquo des poudros rotenonecs. Ann. Agron, 
[Paris] 9: 121-132. 
6. HERTAUD-BOSSI 
1938, La rotenone ses proprietoE et gcs applications. Hun. 
Colon, Ann. (19o8) 2: 1-139. 
7. iiIiA.CK.IE, W. J. 
1S32.. A new apparatus for trie continuous extraction of plant 
materials with ether under tropical conditions. Soc, 
Chem, Ind. Jcur. (Trans, and Commun. ) 51: 129-130. 
8. 
19:,3. Dorris uligin osa. Agr. Jour. (Fiji) 5(1); 34-35, 
9, BBJL^K, E. R, 
1939, Evaluation of dorris and allied inr.ecticides. The 
Kg ther land 3- Indies 7(8): 4-8, 
10. BP.Ovn^E, C. A., and SKIM-EH, V,'. ^^. 
1931. Wiley's Principles pJid practice of agricultural analysis, 
2. . Fertilizers and insecticides. 1.6, 3, 645 pp. 
11, BUCKLE2, T. A. 
1935, The tozic constituents of derris root, Soc. Chem, Ind, 
Jour. (Trans, and Goraaun. ) 55: 235-291. 
12. CAHH, R." S. ' ■ ■ 
1935, Derris versus war'ble. Fanner and Stock-Breeder and Ai;r. 
C-az, 50: 333, illus. 
