Laylock, A. (2014). Irrigation Systems Design Planning And Construction. CABI.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLaylock, Adrian. Irrigation Systems Design Planning And Construction. CABI, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLaylock, Adrian. Irrigation Systems Design Planning And Construction. CABI, 2014.
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