TY - BOOK AU - Pereira, H.C. TI - Policy and practice in the management of tropical watersheds SN - 0813377315 (alk. paper) U1 - 333.911509 PY - 1989/// CY - Boulder PB - Westview Press KW - Watershed management KW - Tropics KW - Agriculture N1 - Includes index; Includes bibliographical references (p. 223-228) ER -