Constraints to the implementation of biological control in Sri Lanka

Author:

Ahangama Daya,Gilstrap Frank E.

Publisher

Informa UK Limited

Subject

Insect Science,Agronomy and Crop Science

Reference107 articles.

1. Anonymous 1953 . Administrative report , Director of Agriculture, Ceylon. 112 p .

2. Anonymous 1964 . Report of the crop protection division, annual report of the Coconut Research Institute of Sri Lanka . Ceylon Coconut Quarterly 15 : 50 – 57 .

3. Anonymous 1970 . Report of the crop protection division, annual report of the Coconut Research Institute of Sri Lanka . Ceylon Coconut Quarterly 21 : 56 – 59 .

4. Anonymous . 1987 . R eport of the crop protection division, annual report of the Coconut Research Institute of Sri Lanka . p 213 .

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