Note 6 — INTRODUCTION (continued 2)
Reading edition
The fumigation of Stored Grain, Dried Fruits, and Other Products, E. R. DeOng, Cal. Agr. Exp. Sta., Dec., 1917.
Reading edition
The fumigation of Stored Grain, Dried Fruits, and Other Products, E. R. DeOng, Cal. Agr. Exp. Sta., Dec., 1917.