TY  - BOOK
AU  - Indian Standards Institution
TI  - Indian standard methods for determination of ddt residues part I foodgrains and their milled products: pest control sectional committee, AFCDC 16
U1  - IS:5864(Part I)-1970 I.S.I. 
PY  - 1971///
CY  - Indian Standards Institution, New Delhi
ER  -