Herren, Ray V .
Science of agriculture: a biological approach / by Ray V. Herren. - 3rd ed / - Australia : Thomson , 2007 - xvii, 646p :
978-1-4018-9800-7
Agriculture
J / P7
Science of agriculture: a biological approach / by Ray V. Herren. - 3rd ed / - Australia : Thomson , 2007 - xvii, 646p :
978-1-4018-9800-7
Agriculture
J / P7