Production of entomophthora resting spores or biological control of aphids
Soper, R.S.
Production of entomophthora resting spores or biological control of aphids - Orono 1975 - 15 p. - No. 76; Maine Life Science & A .
Production of entomophthora resting spores or biological control of aphids - Orono 1975 - 15 p. - No. 76; Maine Life Science & A .