Soil conditioners
Soil conditioners proceedings of a symposium, "Experimental Methods and Uses of Soil Conditioners" sponsored by the Soil Science Society of America and the Committee on Soil Conditioners of the International Society of Soil Science, and held in Las Vegas, Nevada, 15-16 November 1973 ; editor-in-chief, B.A. Stewart ... [et al.]. - Madison, Wis. Soil Science Society of America 1975. - xiv, 186 p. ill. 23 cm. - SSSA special publication series no. 7 .
0891187642
75027830
Soil conditioners
S661.7 / .S64
631.823(063) / S849S
S590.S62 / no.7