Studies in the rapid estimations of Pyrethrins in pyrethrum flowers.
Ojha, J.V.
Studies in the rapid estimations of Pyrethrins in pyrethrum flowers. - 45p.
Flowers
Pyridinium sulplhate dibromide
Flowers
Pyrethrum flowers
Studies in the rapid estimations of Pyrethrins in pyrethrum flowers. - 45p.
Flowers
Pyridinium sulplhate dibromide
Flowers
Pyrethrum flowers