นี้ Book ไม่ได้อยู่ในภาษาของคุณ, ดูใน: English (en),
หรือใช้ Google Translate:  

The first three means of analysis (partial budgeting/minimum returns, marginal/probability, and linear/quadratic approaches) are all valuable tools for taking account of risk and uncertainly in the preparation of alternative technological packages which may be offered to the farmer. A country's research and extension program could investigate technological chage through all three means, in order to develop technologies which could offer farmers of varying pssychological or managerial disposition a means to enhancing the level and stability of their incomes.

รายละเอียดสิ่งพิมพ์

  • ผู้ตีพิมพ์: Office of Information Service, Asian Vegetable Research & Development Center
  • Dewey Decimal: 630.688
  • ห้องสมุด ECHO: 630.688 CAL