Beneficial insects /

Eitemau Tebyg

• Beneficial insects /
  gan: Alford, D. V.
  Cyhoeddwyd: (2019)
• Beneficial insects : nature's alternatives to chemical insecticides:animal predation,parasitism,disease organisms /
  gan: Swan, Lester A.
  Cyhoeddwyd: (1964)
• Emerging trends in biological control of phytophagous insects
  gan: Ananthakrishnan, T N
  Cyhoeddwyd: (1992)
• Emerging trends in biological control of phytophagous insects
  gan: Ananthakrishnan, T N
  Cyhoeddwyd: (1992)
• Chemical ecology of phytophagous insects
  gan: Ananthakrishnan T N, Raman A
  Cyhoeddwyd: (1993)