The progress and development of rubber smallholders : proceedings of the third seminar held in Cochim, Kerala, India 24-30 November, 1977 /

相似書籍

• The progress and development of rubber smallholders : proceedings of the First Seminar held in Medan, Indonesia 25-27 February, 1975 /
  出版: (1976)
• The progress and development of ruber smallholders : proceedings of the second seminar held in Hatt Yai, Thailand, 18-23 October, 1976 /
  出版: (1978)
• Smallholder rubber : production and policies.
  出版: (1985)
• Engineering uses of rubber /
  出版: (1956)
• Proceedings of the International Rubber Marketing Conference 1983, Kuala Lumpur /
  出版: (1984)