Water science, U.C. Riverside
Hilgardia 23(5):3-3. DOI:10.3733/ca.v023n05p3. May 1969.
. 1969. Water science, U.C. Riverside. Hilgardia 23(5):3-3. DOI:10.3733/ca.v023n05p3
Also in this issue:Who asks the questions?
Insect-proofing during building construction
Crooked calf disease
Herbicides and sprinkler irrigation in vegetable crops
Nitrate ion concentration in well water
Orange fruit-stem separation …chemical influences
Antitranspirants …uses and effects on plant life
Spider mites on soybeans …injury and control
Chemical control of pink bollworm in imperial valley
Leaf analyses of differentially covercropped deciduous fruit trees