00652cam a22002531 4500 agr50000432 DLC 20260227111013.0 750825s1950 xx 000 0 eng agr50000432 GB50-3560 (OCoLC)1570927 DLC FMU Uk DLC premarc S531 .H328 630.7 Hammonds, Carsie, 1894- Teaching agriculture. 1st ed. New York, McGraw-Hill, [c1950] 363 p. 24 cm. McGraw-Hill series in education Agriculture Study and teaching. 11178 11178