Aphids (homoptera : insecta) of economic importance in India
Ghosh, A.K.
Aphids (homoptera : insecta) of economic importance in India A.K. Ghosh - Calculta Agricultural Society of India 1975 - 134 p.; 26cm.
632.752 095 4 G346A
Aphids (homoptera : insecta) of economic importance in India A.K. Ghosh - Calculta Agricultural Society of India 1975 - 134 p.; 26cm.
632.752 095 4 G346A