Specification For Emulsifiable Larvicidal Oil Pyrethrun Based. IS : 6014-1978
Indian Standard Institution, New Delhi
Specification For Emulsifiable Larvicidal Oil Pyrethrun Based. IS : 6014-1978 Indian Standard Institution, New Delhi - New Delhi ISI 1978
IND
Specification For Emulsifiable Larvicidal Oil Pyrethrun Based. IS : 6014-1978 Indian Standard Institution, New Delhi - New Delhi ISI 1978
IND