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Summary Haemangiopericytomas of central nervous system (CNS) were first defined as a separate entity in 1942. Previously they were either considered to be a histological variant of an angioblastic meningioma or a distinctive mesenchymal neoplasm. Most commonly they are located in parasagittal and falcine region. Tumours in the sellar/parasellar location are very rare and commonly escape diagnosis...
Natural rubber (Hevea brasiliensis) is one of the major plantation crops of the state of Kerala in India and intercropping is practised during the initial gestation period of the crop. In this paper a to bit model was used to study the decision making behaviour of farmers in adoption and extent of adoption of intercropping in three regions of Kerala. The availability of family labour and the type...
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