Vol. 20, Issue 6, 1966June 01, 1966 PDT
ccby-nc-nd-4.0
DDT, Soil residues in mature pear orchards: … A Lake County survey
DDT, Soil residues in mature pear orchards: … A Lake County survey
R Gripp, K Ryugo,
Gripp, R, and K Ryugo. 1966. “DDT, Soil Residues in Mature Pear Orchards: … A Lake County Survey.” California Agriculture 20 (6): 10–12.