Yahman Yosohardjono, M. (2000). Price Policies in Central Java, Indonesia: Impact on Demand for Urea Fertiliser in Paddy Production and the Resulting Nitrate Contamination.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYahman Yosohardjono, Mulyadi. Price Policies in Central Java, Indonesia: Impact on Demand for Urea Fertiliser in Paddy Production and the Resulting Nitrate Contamination. 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रYahman Yosohardjono, Mulyadi. Price Policies in Central Java, Indonesia: Impact on Demand for Urea Fertiliser in Paddy Production and the Resulting Nitrate Contamination. 2000.
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