Dieldrin lattices applied by aircraft for controlling hoppers of the red locust,
Yule, W.N.
Dieldrin lattices applied by aircraft for controlling hoppers of the red locust, - London 1960 - 441-460 p. - Anti-Locust Research Centre, G .
Dieldrin lattices applied by aircraft for controlling hoppers of the red locust, - London 1960 - 441-460 p. - Anti-Locust Research Centre, G .