Call Number (LC) Title Results
S21 .A74 no. 297 Multi-unit retirement housing for rural areas : a guide to design considerations for architects, engineers, and builders / 1
S21 .A74 no.302 Snow surveys / 1
S21 .A74 no.303 Control of insects that attack dry beans and peas in storage / 1
S21 .A74 no.304 Reducing operating costs in affiliated produce warehouses / 1
S21 .A74, no.305 Your water supply and forests. 1
S21 .A74 no.306 Heat pumps for heating and cooling homes / 1
S21 .A74 no. 307 Rain traps for intercepting and storing water for livestock / 1
S21.A74 no. 308 Population models to test theoretical effects of sex attractants used for insect control / 1
S21 .A74 no.310 Locating, designing, and building country grain elevators / 1
S21 .A74 no. 312 1969 Our foreign agricultural trade. 1
S21 .A74 no.313 Identifying bee diseases in the apiary / 1
S21 .A74 no.317 Science and food for freedom / 1
S21 .A74 no.320 Know the soil you build on / 1
S21 .A74 no.325 Sediment ; it's filling harbors, lakes and roadside ditches. 1
S21 .A74 no.326 Conservation and the water cycle / 1
S21 .A74 no.328 Agricultural application of remote sensing : the potential from space platforms / 1
S21 .A74 no. 330 Tillage methods to reduce runoff and erosion in the Corn Belt / 1
S21 .A74 no.332 Selection and care of common household pets. 1
S21 .A74 no. 336 Airphoto use in resource management ; a survey of non-federal purchasers of Agricultural Stabilization and Conservation Service airphotos / 1
S21 .A74 no. 337 Let's grow! Community benefits from watershed projects. 1