Kerala Agricultural University Central Library Search for 'au:"TROEH, FREDERICK"'

Soil and water conservation : productivity and environmental protection

By Troeh,Frederick R. New Jersey Prentice -Hall 1999 . 610 0 13 622200 5

By Troeh, Frederick R. USA Blackwell Publishing 2008 . viii, 489p. 9788126517879

By Troeh, Frederick R.. USA Blackwell Publishing 2008

By THOMPSON, LOUIS M | TROEH, FREDERICK R. NEW YORK, OXFORD UNIVERSITY PRESS 1993 . pages 462

By TROEH, FREDERICK. NEW DELHI, PRENTICE-HALL 1980 . pages 718

By Thompson, Louis M .. New Delhi : Tata Mc-Graw Hill Publishing Company , 1978 . 501 ; . 10: 8126517875

By Troeh, Frederick R.. Englewood Cliffs, N.J. : Prentice-Hall, 1980 . xv, 718 p. : 0138221553 :

By Thompson, Louis M | Troeh, Frederick R. Newdelhi, Tata mc graw - hill publishing company limited 1957 . 495

By Thompson, Louis M | Troeh, Frederick R. Newdelhi, Tata mc graw - hill publishing company limited 1979 . 516

By Thompson, Louis M | Troeh, Frederick R. Newdelhi, Tata mc graw - hill publishing company limited 1973 . 483