The nature of the damage done by the pink boll worm (Gelechia gossypiella, Saund.),
Gough, Lewis Henry.
The nature of the damage done by the pink boll worm (Gelechia gossypiella, Saund.), by Lewis Gough ... - Cairo, Government Press, 1916. - 1 p. l., 6 p. 26 cm. - Egypt. Dept. of agriculture. Technical and Scientific Service. Bulletin no. 2. Entomological section . - Egypt. Department of agriculture. Technical and Scientific Service. Entomological section. Bulletin no. 2. .
agr16000582
S341 / .A4 no. 8
The nature of the damage done by the pink boll worm (Gelechia gossypiella, Saund.), by Lewis Gough ... - Cairo, Government Press, 1916. - 1 p. l., 6 p. 26 cm. - Egypt. Dept. of agriculture. Technical and Scientific Service. Bulletin no. 2. Entomological section . - Egypt. Department of agriculture. Technical and Scientific Service. Entomological section. Bulletin no. 2. .
agr16000582
S341 / .A4 no. 8