"hill, d s. "
pests and diseases of tropical crops: field handbook/ d.s. hill - ed. - uk : longman scientific 1990. - ", 432p.; 22 cm." - educational low-priced booksscheme .
includes bibliography
0 582 08169 6
--
632. 90202 hil
pests and diseases of tropical crops: field handbook/ d.s. hill - ed. - uk : longman scientific 1990. - ", 432p.; 22 cm." - educational low-priced booksscheme .
includes bibliography
0 582 08169 6
--
632. 90202 hil